Gait training equipment · LiteGait family

Lite Gate LiteGait I: troubleshooting and error codes

The ServiceForge knowledge base holds 41 documented symptoms for the Lite Gate LiteGait I, with 43 ranked causes, 65 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

Device does not raise or lower when powered on

Red on/off switch is functional but device does not respond to button commands

Ranked causes

1. Battery depleted or disconnected (common)
2. Power system malfunction (occasional)

First check

Verify battery charge level

Test point: Battery display indicator
Expected: Battery display should show charge state when power button is pressed up

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

Power system malfunction high voltage

On/off switch not functioning; device does not raise/lower; battery display not showing; charging LEDs not lighting

Ranked causes

1. Power switch failure (rare)
2. Charger failure or outlet power loss (occasional)

First check

Test red on/off switch

Test point: Red on/off switch button position and actuator response
Expected: With button up, device raises/lowers and battery display shows charge level

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

Battery loses charge quickly

Battery requires charging more than once per week overnight, or loses charge rapidly during normal use

Ranked causes

1. Battery aged or degraded (common)

First check

Observe battery charging frequency and duration

Test point: Battery during typical weekly use
Expected: Battery holds charge for one week with overnight charging once per week

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

Battery losing charge quickly

Battery does not hold charge; requires charging more frequently than recommended once per week overnight

Ranked causes

1. Battery age or degradation (common)

First check

Monitor battery charge retention

Test point: Battery display and charge holding over one week
Expected: Battery holds charge for at least one week between overnight charges

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

Buckle assembly bolts loose or buckle not secured to yoke patient safety

Buckle assembly visibly loose or moves when pulled; bolts cannot be tightened securely

Ranked causes

1. Buckle assembly bolts loosened over time (common)

First check

Pull back coverings on yoke arm ends

Test point: Buckle assembly
Expected: Buckle assembly visible and accessible

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

Buckle assembly loose or insecure patient safety

Buckle assemblies rattle, move, or are not firmly attached to yoke arms

Ranked causes

1. Bolts securing buckle assembly are loose (common)

First check

Pull back coverings on yoke arm ends

Test point: Buckle assembly bolts
Expected: Bolts are visible and accessible

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

Buckle assembly loose or unsecured caution

Buckle assembly moves or is not firmly secured to yoke arms; bolts are loose or corroded

Ranked causes

1. Loose or corroded bolts on buckle assembly (common)

First check

Inspect and tighten buckle assembly bolts

Test point: Bolts securing buckle assembly to yoke arms (under coverings)
Expected: All bolts are tight and buckle assembly is firmly secured; no movement or corrosion visible

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

Caster directional locking malfunction caution

STEER tab on caster does not lock swivel or caster does not move freely when unlocked

Ranked causes

1. Caster lock mechanism wear or damage (occasional)

First check

Test caster directional locking

Test point: STEER tab and caster swivel
Expected: When STEER tab pressed: caster swivel locks when aligned with base leg; device moves forward and backward with ease

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

Caster total locking malfunction caution

BRAKE tab on caster does not lock wheels or caster continues to move when locked

Ranked causes

1. Caster brake mechanism wear or failure (occasional)

First check

Test caster total locking

Test point: BRAKE tab, caster swivel and wheel rotation
Expected: When BRAKE tab pressed: caster does not swivel and wheel does not rotate; when unlocked: casters swivel and rotate freely

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

Casters do not lock or swivel correctly patient safety

Directional or total locking casters malfunction; cannot lock, swivel, or rotate as expected

Ranked causes

1. Caster brake or swivel mechanism wear or misalignment (occasional)

First check

Test directional locking caster STEER function

Test point: STEER tab on caster
Expected: When STEER tab pressed, caster swivel locks when aligned with base leg; device moves forward/backward with ease

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

Charger not functioning

Yellow CHARGE LED does not light when device is plugged into outlet, or battery will not charge

Ranked causes

1. Charger failure or disconnection (common)

First check

Observe CHARGE LED when device is plugged in

Test point: Yellow CHARGE LED indicator; AC outlet connection
Expected: Yellow CHARGE LED illuminates when plugged into outlet during battery charge cycle

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

Directional caster does not lock when steered caution

STEER tab pressed but caster swivel does not lock when aligned with base leg, or device does not move forward/backward smoothly

Ranked causes

1. Directional locking caster mechanism worn or seized (unknown)

First check

Press STEER tab and align caster with base leg

Test point: Directional caster swivel
Expected: Swivel should lock in position and be unable to rotate

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

Directional casters do not lock properly patient safety

STEER tab does not lock caster swivel, or caster alignment and forward/backward movement are impaired

Ranked causes

1. Caster locking mechanism wear or misalignment (unknown)

First check

Press STEER tab and align caster with leg of base

Test point: Caster swivel
Expected: Caster swivel locks and does not rotate side to side

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

Directional casters not locking properly

Casters do not lock in directional alignment or do not move freely when unlocked

Ranked causes

1. STEER tab mechanism worn or stuck (unknown)

First check

Test directional caster lock

Test point: STEER tab and caster swivel
Expected: Swivel locks when STEER tab pressed and caster is aligned with base leg

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

Directional locking casters malfunction patient safety

STEER tab does not lock caster swivel or caster does not move forward and backward freely

Ranked causes

1. STEER tab mechanism worn or caster binding (occasional)

First check

Test STEER tab locking function

Test point: STEER tab on caster
Expected: Caster swivel locks when STEER tab is pressed and caster is aligned with base leg

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

Directional locking casters not locking swivel patient safety

STEER tab does not lock caster swivel when aligned with base leg; caster swivels when it should not

Ranked causes

1. Caster locking mechanism wear or damage (occasional)

First check

Test directional caster STEER tab locking

Test point: Caster swivel and STEER tab engagement
Expected: STEER tab pressed; swivel locks when caster aligned with base leg; device still moves forward and backward with ease

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

FlexAble does not flex or stiffen properly

FlexAble support is not flexible when knob is loosened or not rigid when knob is tightened

Ranked causes

1. Knob wear or nut not securing position (occasional)

First check

Test FlexAble flexibility and rigidity

Test point: FlexAble assembly knob
Expected: Flexible when knob is loosened; rigid when knob is tightened

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

FlexAble knob does not function properly patient safety

Support does not become flexible when knob is loosened, or does not become rigid when knob is tightened

Ranked causes

1. FlexAble knob worn or nut loose (unknown)

First check

Loosen FlexAble knob

Test point: Support structure
Expected: Support becomes flexible and moves easily

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

FlexAble knob wear or malfunction caution

FlexAble knob not functioning smoothly; does not provide flexible support when loosened or rigid support when tightened

Ranked causes

1. Normal wear of knob mechanism (occasional)

First check

Test FlexAble flexibility and rigidity

Test point: FlexAble knob assembly
Expected: Flexible when knob loosened; rigid when knob tightened

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

FlexAble knob worn or does not adjust flexibility patient safety

Knob shows visible wear; support does not become flexible when knob loosened or does not become rigid when tightened

Ranked causes

1. FlexAble knob worn or mechanism stiffened (occasional)

First check

Loosen FlexAble knob

Test point: FlexAble support mechanism
Expected: Support should be flexible and movable

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

FlexAble support does not flex or lock properly caution

Knob loosening does not make support flexible, or knob tightening does not make support rigid

Ranked causes

1. FlexAble knob or mechanism wear (occasional)

First check

Test FlexAble support flexibility and rigidity

Test point: FlexAble knob and support mechanism
Expected: With knob loosened: support is flexible and bends easily; with knob tightened: support is rigid and cannot bend

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

FlexAble support not flexible or rigid

FlexAble support does not flex when loosened or does not become rigid when tightened

Ranked causes

1. FlexAble knob worn or mechanism stuck (unknown)

First check

Test FlexAble with knob loosened

Test point: FlexAble support
Expected: Support is flexible

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

FlexAble support rigidity changes unexpectedly patient safety

Support does not flex when knob is loosened or does not become rigid when knob is tightened

Ranked causes

1. Knob loose or nut not securing FlexAble (common)

First check

Test FlexAble knob and nut tension

Test point: FlexAble knob and securing nut
Expected: When knob loosened, support is flexible; when tightened, support is rigid

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

Hand switch UP/DOWN buttons not functioning

Hand switch UP and DOWN buttons do not make actuator raise and lower

Ranked causes

1. Hand switch failure or cord damage (occasional)

First check

Test hand switch UP and DOWN buttons

Test point: Hand switch buttons and actuator movement
Expected: Pressing UP button raises actuator; pressing DOWN button lowers actuator

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

Handle bar knobs do not hold position patient safety

Knobs are difficult to tighten or handle bars do not stay secured in position

Ranked causes

1. Knob wear or stripped threads (occasional)

First check

Test handle bar knob function

Test point: Handle bar knobs
Expected: Knobs should screw in and out with ease; when tightened snug, handle bars should be firmly secured

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

Handle bar knobs do not tighten or loosen smoothly patient safety

Knobs are difficult to screw in/out; handle bars are not secured into position or rotate when should be fixed

Ranked causes

1. Handle bar knob threads worn or corroded (occasional)

First check

Operate handle bar knobs through full range

Test point: Handle bar knobs
Expected: Knobs should screw in and out with ease

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

Handle bar knobs not securing bars patient safety

Handle bars do not stay secured in position when knobs are tightened

Ranked causes

1. Knob wear or damaged threads (occasional)

First check

Test handle bar knob tightness

Test point: Handle bar knobs
Expected: Knobs screw easily; when tightened snug, handle bars are securely held in position

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

Handle bar knobs not securing position patient safety

Handle bar knobs do not hold handle bars in position when tightened

Ranked causes

1. Knob wear or stripped threads (occasional)

First check

Test handle bar knob tightening

Test point: Handle bar knobs
Expected: Knobs screw in and out with ease; when tightened snug, handle bars secured into position

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

Handle bar knobs/pins loose or difficult to adjust patient safety

Knobs do not screw in and out with ease, or handle bars do not stay secured in position when tightened

Ranked causes

1. Handle bar knob threads worn or dirty (occasional)

First check

Turn handle bar knob through full range

Test point: Knob threads
Expected: Knob screws in and out smoothly with no binding or grinding

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

Handle bar knobs/pins loose or worn caution

Handle bar knobs do not screw in and out smoothly, or handle bars do not remain secured when knobs are tightened

Ranked causes

1. Knob wear or thread damage (occasional)

First check

Test knob threading and handle bar security

Test point: Handle bar knobs and attachment points
Expected: Knobs screw in and out with ease; when tightened snug, handle bars are firmly secured and do not move

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

Harness wrap or groin pieces worn or torn

Harness wrap or groin pieces show tears, cracks, or degradation requiring replacement

Ranked causes

1. Normal wear over 18–24 months of use (common)

First check

Inspect harness wrap and groin pieces for tears, cracks, or discoloration

Test point: Harness wrap and groin piece surfaces
Expected: No visible tears, cracks, or significant discoloration; material intact and pliable

2 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Loose bolts on buckle assembly caution

Bolts securing buckle assembly to yoke arms are not tight; buckle assemblies not firmly secured

Ranked causes

1. Normal wear and loosening over time (common)

First check

Inspect bolts on buckle assembly for tightness

Test point: Buckle assembly bolts
Expected: Bolts tight; buckle assemblies firmly secured to yoke

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

On/off switch not functional

Red on/off switch does not respond or device does not raise/lower; battery display or LED indicators not working

Ranked causes

1. Power system failure or switch defect (unknown)

First check

Verify red on/off switch with button in up position

Test point: Red on/off switch
Expected: Device should raise/lower and battery display should show charge level

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

Power on/off switch non-functional

Red on/off switch does not respond or green ON LED does not illuminate when button pressed

Ranked causes

1. Power switch failure (occasional)

First check

Verify switch position and LED response

Test point: Red on/off switch and green ON LED indicator
Expected: Green ON LED illuminates when switch is in UP position

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

Power system not responding

Red on/off switch does not function, LEDs do not light, or device does not raise/lower when powered

Ranked causes

1. On/off switch malfunction or power loss (unknown)

First check

Press red on/off switch to UP position

Test point: Device and battery display
Expected: Device raises/lowers and battery display shows charge level

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

Rusted or corroded bolts caution

Bolts on equipment showing signs of rust or corrosion

Ranked causes

1. Environmental exposure or age (occasional)

First check

Visually inspect all bolts for rust or corrosion

Test point: All bolts on LiteGait frame and assemblies
Expected: No visible rust or corrosion on bolts

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

Total locking caster does not lock or swivels when braked caution

BRAKE tab pressed but caster continues to swivel or wheel rotates when locking intended

Ranked causes

1. Total locking caster mechanism worn, seized, or damaged (unknown)

First check

Press BRAKE tab on total locking caster

Test point: Total locking caster
Expected: Caster should not swivel and wheel should not rotate

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

Total locking casters do not lock patient safety

BRAKE tab does not lock casters; wheels rotate or swivel when brake should be engaged

Ranked causes

1. Brake mechanism wear or failure (unknown)

First check

Press BRAKE tab on caster

Test point: Caster swivel and wheel
Expected: Caster does not swivel and wheel does not rotate

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

Total locking casters malfunction patient safety

BRAKE tab does not lock casters, casters swivel or wheels rotate when they should not

Ranked causes

1. BRAKE tab mechanism worn or brake pad worn (occasional)

First check

Test BRAKE tab locking function

Test point: BRAKE tab on caster
Expected: Casters lock in place; casters do not swivel; wheels do not rotate

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

Total locking casters not fully locking patient safety

BRAKE tab does not lock caster in place; caster swivels or wheel rotates when brake applied

Ranked causes

1. Caster brake mechanism wear or failure (occasional)

First check

Test total locking caster BRAKE tab

Test point: Caster swivel and wheel rotation with BRAKE tab pressed
Expected: BRAKE tab pressed; caster does not swivel; wheel does not rotate

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

Total locking casters not locking or swiveling

Casters do not lock in place when brake activated, or do not swivel and rotate freely when unlocked

Ranked causes

1. BRAKE tab mechanism worn or stuck (unknown)

First check

Test caster brake lock

Test point: BRAKE tab and caster assembly
Expected: Casters lock; caster does not swivel; wheel does not rotate

1 more check with pass and fail actions, 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.