Snorkel XRT33 Electric-sn1001+ - Manual (Page 4)

4 XRT Electric
Figure 2: Emergency Lowering
21. Check the Emergency Lowering system for proper
operation.
A. XRT27E – The Emergency Lowering Valve
Knob is located in the Power Module, above the
hydraulic oil tank.
a. Open the Power Module Cover.
b. Open the Emergency Lowering Valve by
pulling and holding the knob.
c. Once the platform is completely lowered,
release the knob to close the valve. The
platform will not elevate if the Emer-
gency Lowering Valve is open.
d. Close and secure the Power Module cover.
B. XRT33E – The Emergency Lowering Valve is
located in the Power Module, next to the
hydraulic oil tank.
a. Open the Power Module cover.
b. Hold the control valve in the closed position,
then pump up pressure to release holding
valves on the cylinders.
c. Once the platform is fully lowered, release
the control valve to close the holding valves.
The platform will not elevate if the Emer-
gency Lowering Valve is open.
d. Close and secure the Power Module cover.
22. Turn the Platform/Chassis Switch to PLATFORM.
23. Check that the route is clear of obstacles (persons,
obstructions, holes, drop-offs, bumps, and debris),
is level, and capable of supporting the wheel loads.
24. Mount the platform and properly close the
entrance.
25. Use the Platform Controls for the remaining steps.
XRT27E
XRT33E
EMERGENCY LOWERING VALVE
EMERGENCY LOWERING VALVE KNOB
CONTROL VALVE