Installation manual
Liftgate GPC 22 X-1, Series 11
Document no.: S 20 912 436
37
Version 2021
Testing the liftgate
Function test
Test: opening, lifting, lowering, tilting down, tilting up, closing
CAUTION
Platform at ground level
In the fully lowered position, the platform is easily overlooked and may cause people to trip,
resulting in injury.
If leaving the platform in this position for a longer period of time, secure the area.
Check of operating speeds
Vertical speed
Test: vertical speed (lifting and lowering) must not exceed 6”/second. If lifting and lowering are
too fast, please compare the battery voltage and amperage with the values of the power unit.
These values must be identical.
If lifting and lowering are too slow, please check the valves for dirt.
Tilting speed (10° to -10°)
Test: angular velocity when tilting up and down
The angular velocity when tilting up and down must not exceed
4°/sec.
The platform tilting must be limited to 10°
WARNING
Permissible angular velocity exceeded.
Risk of injury when operating the liftgate.
Contact customer service.
WARNING
Permissible vertical speed exceeded
Risk of injury when operating the liftgate.
Contact customer service.
Summary of Contents for GPC 22 X1
Page 2: ......
