Patient lifts

Liko Golvo 9000: troubleshooting and error codes

The ServiceForge knowledge base holds 9 documented symptoms for the Liko Golvo 9000, with 18 ranked causes, 20 diagnostic checks with test points and expected values, and 0 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 does not lift or lower via operation panel patient safety

Lift arm does not respond to operation panel controls for vertical movement or base-width adjustment.

Ranked causes

1. Emergency stop button pressed (common)
2. Control box cables disconnected (common)
3. Charger cable connected during operation (occasional)
4. Low or sleep mode battery (occasional)

First check

Verify emergency stop button released

Test point: Emergency stop button
Expected: Released (not pressed)

3 more checks with pass and fail actions, 4 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI

Unit does not respond to hand control patient safety

Hand control cable disconnected or faulty; lift cannot be operated with hand control despite power present.

Ranked causes

1. Emergency stop button pressed (common)
2. Hand control cable disconnected or faulty (common)
3. Low battery capacity (occasional)
4. Charger cable connected to outlet (rare)

First check

Verify emergency stop button position

Test point: Emergency stop button
Expected: Released (not pressed)

3 more checks with pass and fail actions, 5 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI

Lift stuck in high position patient safety

Unit cannot lower from maximum height; patient cannot be safely lowered.

Ranked causes

1. Emergency stop button pressed (common)
2. Low battery capacity (occasional)
3. Hand control cable disconnected (occasional)

First check

Verify emergency stop button released

Test point: Emergency stop button
Expected: Released (not pressed)

4 more checks with pass and fail actions, 3 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI

Battery charger does not operate caution

Charger fails to charge battery; no LED indication of charging activity.

Ranked causes

1. Charger cables disconnected (common)
2. Battery not properly attached (common)

First check

Inspect charger cable connections

Test point: Charger input and output connectors
Expected: All connections secure

1 more check with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI

Abnormal noises heard during operation caution

Lift produces unusual sounds during lifting, lowering, or base-width adjustment.

Ranked causes

1. Mechanical or electrical fault (unknown)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Delayed battery power indicator after emergency stop

Battery power indicators at control box and hand control show delayed response after emergency stop function is activated and then restored.

Ranked causes

1. Emergency stop activation and restoration cycle (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Li-Ion battery deep discharge recovery

Deeply discharged Li-Ion battery requires low-rate charging before normal charging resumes; no indicator lights during low-rate phase.

Ranked causes

1. Li-Ion battery deeply discharged (occasional)

First check

Verify no CHARGE indicator light during initial charging

Test point: CHARGE yellow diode
Expected: No light during low-rate charging phase

1 more check with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI

Li-Ion battery sleep mode activated

Li-Ion battery enters sleep mode after one week without use or charging, disabling unit until reactivated.

Ranked causes

1. Li-Ion battery idle for more than one week (common)

First check

Verify battery in sleep mode

Test point: Battery and CHARGE indicator
Expected: CHARGE yellow diode does not light during initial charge attempt

1 more check with pass and fail actions, 1 corrective action, and part numbers are in ServiceForge. Connect ServiceForge to your AI

Unit does not reach maximum lifting height patient safety

Lift arm cannot extend to full specified height; lifting interval insufficient.

Ranked causes

1. Lifting interval level incorrectly set (common)

First check

Verify lifting interval setting

Test point: Lifting interval adjustment control
Expected: Set for 1245 mm (49 in) full range

1 corrective action and part numbers 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.