B. Braun Perfusor Space: troubleshooting and error codes
The ServiceForge knowledge base holds 35 documented symptoms for the B. Braun Perfusor Space, with 73 ranked causes, 153 diagnostic checks with test points and expected values, and 77 error codes. Each symptom below shows its causes and the first check; the rest is one connection away. Connect ServiceForge to your AI
Symptoms
Unit fails post-repair checks patient safety
Device does not pass one or more required checks after repair or calibration
Ranked causes
- 1. Incorrect or incomplete repair execution (common)
- 2. Visual defects in housing or components (occasional)
- 3. Mechanical wear or misalignment (occasional)
- 4. Functional test failures (occasional)
- 5. Syringe recognition malfunction (occasional)
- 6. Excessive syringe leakage at stopping (occasional)
- 7. Syringe alarm malfunction (occasional)
- 8. Pressure stage measurements out of tolerance (occasional)
- 9. Motor power limitation test fails (occasional)
- 10. Housing version mismatch or incompatibility (rare)
Visual inspection of operating unit
- Test point
- Front cover, LC-display area, keyboard foil, magnets on operating unit, metal pins on upper housing, rear panel
- Expected
- No deep scratches, readable display, clean interior, tight magnet/pin fit, no damage to rear panel
32 more checks with pass and fail actions, 10 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Blue LEDs flashing periodically in SpaceStation or connected device
Blue LEDs flash periodically when pump is placed in SpaceStation or connected to device communicating with pump, indicating connectivity loss
Ranked causes
- 1. Contaminants on connector P2 (common)
- 2. Damaged contact surface on P2 connector (occasional)
- 3. Cold or broken soldering joints on P2 connector (occasional)
- 4. Damaged PCB or broken CAN-Components (rare)
Inspect connector P2 contact surfaces for contamination
- Test point
- Connector P2
- Expected
- Clean, no visible contamination
1 more check with pass and fail actions, 3 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Battery cover open patient safety
Operating alarm triggered; infusion stops, red LED flashes, staff call triggered
Ranked causes
- 1. Battery compartment cover not correctly closed (common)
- 2. Magnet in battery cover missing (occasional)
- 3. Battery cover not recognized by battery module (rare)
3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI
Battery discharged
Operating alarm; infusion stops, red LED flashes, audible signal released, staff call triggered
Ranked causes
- 1. Device not connected to mains long enough (common)
- 2. Connector P2 corroded or defective (occasional)
- 3. Battery module defective (occasional)
3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI
Battery nearly discharged
Pre-alarm triggered when battery charge is low; beep sounds and message displays
Ranked causes
- 1. Device not connected to mains long enough (common)
- 2. Battery connector P2 corroded or defective (occasional)
- 3. Battery module defective or too old (occasional)
3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI
Blue LED flashing on pump
Continuous or intermittent blue LED flashing on Operating Unit indicates CAN bus communication error
Ranked causes
- 1. CAN lists for 2 seconds after pushing into a Station (common)
- 2. Duplicate address assignment (occasional)
- 3. CAN dead - Duplicate serial number (occasional)
Power cycle SpaceStation
- Test point
- Mains supply
- Expected
- Fault remedied after disconnecting and reconnecting
4 more checks with pass and fail actions, 3 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Device alarm 1010/2010 occurs
Flash memory takes too long to store data when pump is turned off, or alarm occurs after software update
Ranked causes
- 1. Flash memory takes too long to store data from RAM on older motherboards (common)
- 2. New algorithm in software N calculates reduced allowed time frame for storing to flash memory (occasional)
- 3. Memory module defective due to high age or extended operation (rare)
4 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI
Drive blocked patient safety
Operating alarm; infusion stops, red LED flashes, audible signal and staff call triggered
Ranked causes
- 1. Drive manually blocked (common)
- 2. Driving force too low (occasional)
- 3. Drive physically damaged (occasional)
3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI
Functional test: Device not operating after startup patient safety
Device fails to complete self-test sequence, LED indicators not flashing, audible tones not present, or display not showing expected messages
Ranked causes
- 1. Device power insufficient or battery not charged (common)
- 2. Mechanical damage or incomplete assembly (occasional)
- 3. Syringe not properly inserted or piston brake malfunction (occasional)
Verify battery charged during power-on self-test
- Test point
- Device display
- Expected
- Display shows "Self test active"
- Tools
- Power Supply SP
12 more checks with pass and fail actions, 3 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Operating unit does not contact both magnets caution
Gap visible between operating unit and upper housing magnet after assembly; affects magnetic alignment
Ranked causes
- 1. Incorrect hinge plate positioning (common)
- 2. Operating unit not aligned with magnets on right side (common)
- 3. Operating unit not aligned with magnets on left side (occasional)
Close operating unit and verify magnet contact
- Test point
- Operating unit to upper housing magnets
- Expected
- Operating unit held by both magnets with no visible gap
2 more checks with pass and fail actions, 3 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Push-button has no contact patient safety
Operating alarm; device cannot detect syringe push-button engagement
Ranked causes
- 1. Negative pressure in syringe system (occasional)
- 2. Syringe removed without opening syringe holder (occasional)
- 3. Push-button sensor defective (rare)
3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI
Battery age determination and check
Read batch number from battery label to determine age; replace if older than 4 years or perform battery check.
Ranked causes
- 1. Battery older than 4 years (occasional)
- 2. Battery fails capacity check (occasional)
Open battery compartment and read batch number from label
- Test point
- Battery type plate
- Expected
- Batch code visible and readable
4 more checks with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: After software update
Device requires reconfiguration and calibration following a firmware update to ensure proper operation and apply customer settings
Ranked causes
- 1. Software update installed on device (common)
- 2. Incompatible HiBaSeD service program version (occasional)
Verify HiBaSeD service program version matches unit software
- Test point
- Service Program Help > Info
- Expected
- HiBaSeD version compatible with installed unit software per Table 1-2
- Tools
- HiBaSeD service program
1 more check with pass and fail actions, 5 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Housing lower part replacement and shielding plate rework caution
Procedure for replacing lower housing (Valox to Romiloy material transfer) and reworking shielding plate cutout for compatibility with new housing web
Ranked causes
- 1. Lower housing material change from Valox to Romiloy adds web requiring shielding plate rework (common)
- 2. Old shielding plate must be reworked if reused with new lower housing Romiloy version (common)
Heat rating plate on old lower housing evenly with hot air
- Test point
- Rating plate surface on old lower housing
- Expected
- Plate heated uniformly without scorching; approx. 8 s heating duration
4 more checks with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Device alarm 1013/2013 occurs
Update of motherboard to higher software version fails during process, with red LED blinking or all three LEDs lit
Ranked causes
- 1. Flash memory incorrectly programmed during failed update (common)
- 2. Damaged motherboard with incorrectly programmed flash memory (occasional)
Observe LED status on device front
- Test point
- Red LED on front
- Expected
- Red LED blinking followed by device alarm 1013/2013 (State 1), or alarm without LED blinking (State 2), or alarm with all three LEDs (State 3)
2 more checks with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Device update failure or incomplete update caution
Software update does not complete when using Space Station or standalone update procedure, or pumps do not power down after update
Ranked causes
- 1. Excessive number of devices updated simultaneously (common)
- 2. CAN cable disconnected before pumps power down (occasional)
Count number of devices and verify within serial number limits
- Test point
- Device serial number plate
- Expected
- Total devices to update does not exceed Table 1-1 limits for device serial numbers
- Tools
- Table 1-1 reference
3 more checks with pass and fail actions, 3 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Malfunction of claws patient safety
Operating alarm; syringe piston not recognized or claws/drive damaged; infusion stops
Ranked causes
- 1. Syringe piston not recognized (common)
- 2. Claws or claw drive damaged (occasional)
2 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI
Motor power limitation failure patient safety
Drive does not stop with 'Drive blocked' alarm when testing motor power at designated pressure stages
Ranked causes
- 1. Motor power test adapter not properly installed (occasional)
- 2. Motor drive circuit or power limiting circuit malfunction (rare)
Prepare motor power test adapter
- Test point
- Syringe gauge and test adapter
- Expected
- Push-button plate removed; threaded end inserted into adapter; #LehreOPS50 syringe type selected
3 more checks with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Syringe recognition not working patient safety
Device fails to recognize syringe gauge after insertion; FuP value out of tolerance range (29.6-30.4)
Ranked causes
- 1. Syringe holder miscalibration (common)
- 2. Syringe holder connection to processor PCB defective (rare)
Insert syringe gauge and access Service Info
- Test point
- Service Info display
- Expected
- FuP value displayed in right corner
1 more check with pass and fail actions, 3 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Battery status check failure caution
Battery does not charge properly or does not reach 1/3 charge threshold before full discharge detection
Ranked causes
- 1. Battery charging circuit defect or degraded battery (common)
Check battery initial charge state
- Test point
- Battery indicator display
- Expected
- Battery at least 1/3 charged for test to proceed
2 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Battery fixation retrofit
Improved battery fixation for devices up to serial number 91061 to prevent wear of battery contacting from vibrations
Ranked causes
- 1. Wear of battery contacting from vibration in older pumps (occasional)
Remove battery compartment cover and battery module
- Test point
- Battery compartment
- Expected
- Battery module removed
4 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Piston brake motor assembly installation caution
Assembly procedure for piston brake motor into housing bottom part with syringe holder spring and guide rail, with torque-dependent tightening steps
Ranked causes
- 1. Piston brake motor requires proper assembly torque based on housing material version (common)
Identify housing material version (Valox old or Romiloy new)
- Test point
- Lower housing labeling side
- Expected
- Romiloy material has imprint '2' starting Q4 2021 for identification
5 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Pressure Stages Test high voltage
Measure and verify pressure thresholds at pressure stages 1, 3, 6, and 8 using strain gauge and motor power adapter.
Ranked causes
- 1. Pressure stage calibration out of tolerance (unknown)
Insert syringe gauge with push-button plate and select pressure stage 1
- Test point
- Syringe gauge and device menu
- Expected
- Syringe type "#LehreOPS50" selected, rate 200 mL/h, pressure stage 1 active
9 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Processor PCB and syringe wing sensor installation caution
Installation of processor PCB, shielding plate, and syringe wing sensor into housing bottom with torque-dependent fastening steps
Ranked causes
- 1. Processor PCB and EMC shielding require correct torque based on housing material (common)
Verify shielding plate rework if reusing old plate with new housing
- Test point
- Old shielding plate dimensions
- Expected
- Cutout extended at marked position to clear new housing web and sit flush
6 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Stopping Distance Test
Verify device stops infusion within permissible distance; maximum two drops allowed when drive head engages plunger.
Ranked causes
- 1. Drive head not stopping within tolerance (unknown)
Fill and prepare 3 mL syringe with water
- Test point
- Syringe outlet
- Expected
- Air completely expelled, water surface flush with outlet
2 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Syringe Alarm Test patient safety
Verify pre-alarm and end-alarm functions trigger correctly; pre-alarm at ≥5 mL remaining, end-alarm when syringe empty.
Ranked causes
- 1. Pre-alarm threshold incorrectly configured (occasional)
Fill 20 mL syringe with 5.5 mL air
- Test point
- Syringe volume
- Expected
- 5.5 mL air, select syringe type in menu
5 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Syringe holder and piston brake assembly caution
Installation of syringe holder housing, circlip, carrier, bearing cover, piston brake PCB, blade, and cover with torque-dependent fastening
Ranked causes
- 1. Piston brake assembly requires precise torque settings and attention to sharp blade (common)
Insert syringe holder housing into housing bottom
- Test point
- Housing bottom cavity for syringe holder
- Expected
- Holder housing fully seated and aligned
12 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Calibration: Syringe Recognition Test
Verify device correctly recognizes syringe diameter using test gauges; FuP value must be within tolerance.
Ranked causes
- 1. Syringe holder out of calibration (common)
Check 9 mm diameter gauge FuP value
- Test point
- Service Info display, right corner
- Expected
- 8.6 to 9.4 (9±0.4) mm, ±0.4
1 more check with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
CAN communication failure in SpaceStation
All pumps in SpaceStation flash blue LED, indicating no CAN communication with SpaceCover
Ranked causes
- 1. Station or pump defect after isolation testing (unknown)
Perform single pump in affected slot test
- Test point
- Affected SpaceStation slot
- Expected
- Communication restored with single pump
1 more check with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
CAN-Dead state elimination
Pump flashing when removed from SpaceStation due to CAN-Dead state or duplicate serial number
Ranked causes
- 1. Duplicate serial number (INR) in system (occasional)
Connect HiBaSeD device
- Test point
- HiBaSeD interface
- Expected
- HiBaSeD connected and ready for calibration
1 more check with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Device alarm - internal fault detected patient safety
Operating alarm; serious internal fault detected in system; red LED flashes, staff call triggered
Ranked causes
- 1. Serious internal fault in system (unknown)
1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI
Mount connector gasket P2 (self-adhesive)
Install protective gasket onto P2 connector enclosure to protect from contaminants
Ranked causes
- 1. Need for P2 connector protection during service or assembly (common)
Clean P2 adapter with isopropanol
- Test point
- P2 connector adapter surface
- Expected
- Clean, no residue, air dried
2 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Pressure regulation failure - pressure stages test patient safety
Device pressure response does not match expected values for pressure stages 1, 3, or 8 during strain gauge measurement
Ranked causes
- 1. Incorrect pressure calibration for stage (common)
Prepare strain gauge pressure measurement
- Test point
- Syringe gauge with push-button plate
- Expected
- Syringe gauge inserted; syringe type #LehreOPS50 selected
3 more checks with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Rework: Battery contact strip replacement
Replace battery contact strip and circuit board assembly due to wear or damage
Ranked causes
- 1. Worn or damaged battery contact strip (occasional)
Remove battery module
- Test point
- Battery compartment
- Expected
- Battery module removed
5 more checks with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Unit handed over to field after completion patient safety
When all checks pass, unit is ready for redeployment
Ranked causes
- 1. Successful completion of all required checks (common)
1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI
Error codes
| Code | Meaning | Trigger | Severity |
|---|---|---|---|
1001-1009 | Internal Error | Device operation | critical |
1010 | Device alarm on Perfusor® Space due to flash memory data storage timeout | Flash memory takes too long to store data from RAM when pump is turned off, or after software update to version N or higher | error |
1010 | Internal Error | Device operation during boot or runtime | critical |
1011-1012 | Internal Error | Device operation | critical |
1013 | Internal Error | Device operation, software update, or impact damage | critical |
1013 | Device alarm on Perfusor® Space due to failed motherboard software update | Update of motherboard to higher software version fails during update process | error |
1014-1016 | Loudspeaker error | Device attempting to produce audible alarms or signals | warning |
1017 | KuP switchoff path defect (K_SM_CLK) | Device attempting to power off | critical |
1018 | ADC pressure out of range | Device operation during pressure measurement | error |
1019 | Internal Error | Device operation | critical |
1020 | FUP Flash Memory Error | Device operation during software management | critical |
1021 | FUP different version KuP to FuP | Device operation with mismatched firmware versions | warning |
1022 | FUP pressure zero test fail | Device calibration or operation | error |
1023 | FUP pressure offset test fail | Device calibration or operation | error |
1024 | FUP EA key closed too long (20 seconds) | User holds emergency/alarm key depressed for extended duration | warning |
1025-1041 | Internal Error | Device operation | critical |
1042-1051 | FUP Syncdata KuP | Device operation during synchronization | error |
1052-1053 | Internal Error | Device operation | critical |
1060-1087 | TCI Error | Device operation with TCI therapy and special settings enabled | error |
1088-1090 | Internal Error | Device operation | critical |
1100 | Timebase too fast | Device operation during timing verification | critical |
1101 | Timebase too slow | Device operation during timing verification | critical |
1102 | Timebase fail | Device operation during timing verification | critical |
1103 | Keyboard High | Device operation during keyboard scanning | error |
1104 | EA_KEY defect (≥25 seconds) | Emergency/alarm key held depressed for 25 seconds or longer | warning |
1105 | No keydecode | Device attempting to process keyboard input | error |
1106 | ROM Romtest defect Software | Device operation during ROM verification | critical |
1107 | ROM Program defect | Device operation during ROM verification | critical |
1108 | Internal Error | Device operation | critical |
1109 | MPU_Test failed | Device operation during microprocessor verification | critical |
1110 | RAM_Test failed | Device operation during RAM verification | critical |
1111 | KUP active reset | Voltage supply interruption during device operation | warning |
1112-1114 | Internal Error | Device operation | critical |
1115 | Drive too fast | Device operation during motor control | critical |
1116 | Drive too slow | Device operation during motor control | critical |
1117-1118 | Internal Error | Device operation | critical |
1119 | LCD backlight on defective | Device attempting to illuminate LCD backlight | warning |
1120 | LCD backlight off defective | Device attempting to dim LCD backlight | warning |
1121 | Red LED on defective | Device attempting to illuminate red alarm LED | warning |
1122 | Red LED off defective | Device attempting to turn off red alarm LED | warning |
1123 | Key pressed too long (without EA-Key) (≥60 seconds) | User holds a key depressed for 60 seconds or longer without using emergency/alarm key | warning |
1124-1127 | Internal Error | Unknown internal processor error condition | error |
1128 | Drive motion rightless forward | Motor drive recognition failure in forward direction | error |
1129 | Drive motion rightless backward | Motor drive recognition failure in backward direction | error |
1130-1159 | Internal Error | Unknown internal processor error condition | error |
1160-1162 | PCA Error | Error in relation to PCA therapy together with special settings | error |
1170-1173 | DLOCK Error | Error in relation to Datalock together with special settings | error |
1180-1185 | DRUG Error / DIFF Error | Error in relation to dose calculation together with special settings | error |
1199-1200 | Internal Error | Unknown internal processor error condition | error |
1201 | different version FuP to KuP | Software version mismatch between FuP and KuP components | error |
1202-1209 | E_ERROR_STEPMOTOR | Motor drive or direction of rotation recognition failure | error |
1210-1218 | E_ERROR_DCMOTOR | Piston brake drive fault | error |
1220 | Syringe holder defect | Syringe holder or potentiometer defect detected | error |
1221 | Syringe change timeout | Syringe change operation exceeded timeout period | warning |
1222 | Plunger plate sensor defective | Missing protection cap at drive head or light barrier of plunger plate sensor defective | error |
1236-1238 | Internal Error | Unknown internal processor error condition | error |
1239 | plunger plate sensor defective | Light barrier of plunger plate sensor defective | error |
1240-1255 | Internal Error | Unknown internal processor error condition | error |
1260-1289 | TCI Error | Error in relation to TCI therapy together with special settings | error |
1290-1301 | Internal Error | Unknown internal processor error condition | error |
1320-1328 | RTM Error | Error in relation to Ramp and Tapper therapy together with special settings | error |
1340-1344 | INTBOL Error | Error in relation to Interval Bolus therapy together with special settings | error |
1360-1363 | PGM Error | Error in relation to Program Mode therapy together with special settings | error |
1380-1421 | Internal Error | Unknown internal processor error condition | error |
2010 | Device alarm on Infusomat® Space due to flash memory data storage timeout | Flash memory takes too long to store data from RAM when pump is turned off, or after software update to version N or higher | error |
2013 | Device alarm on Infusomat® Space due to failed motherboard software update | Update of motherboard to higher software version fails during update process | error |
8000-8049 | Invalid Message / Invalid TCI Input | Error in relation to TCI therapy together with special settings | warning |
8100-8102 | TOM Error | Error in relation to Take over Mode together with special settings | error |
9000-9999 | Internal Error | Unknown internal processor error condition | error |
Alarm / drive blocked | Motor power limitation or drive mechanism obstruction detected | Motor reaches maximum power limit or drive head cannot move under load | error |
Alarm / pressure high | Downstream occlusion detected or pressure limit exceeded | Pressure measurement exceeds programmed stage limit during infusion | warning |
Calibration error | Calibration did not terminate successfully | Error occurs during claw or syringe holder calibration steps | error |
Calibration interrupted | Calibration process did not complete successfully | User interrupts calibration or system error occurs during procedure | warning |
CAN Error Code 1 | Duplicate serial number in system | CAN bus reports duplicate serial number (INR) | warning |
CAN Error Code 2 | Duplicate address assigned in system | CAN bus address assignment conflict | warning |
Drive blocked | Motor drive stalled or blocked by excessive load | Motor unable to advance syringe due to resistance exceeding motor power limit at given pressure stage | warning |
Pressure high | Pressure detected exceeds stage-specific threshold | Strain gauge pressure exceeds programmed limit during infusion at selected pressure stage | warning |
Likely causes and actions for each code are in ServiceForge. Connect ServiceForge to your AI
Community
0 fixes logged by technicians through their AI, with outcomes, for this model.
ServiceForge knowledge base record. Field-unverified unless technicians confirmed it. A teaching summary of the record, not a service manual. Export 2026-10-14.