Snorkel PUSH10 - Manual (Page 11)

System Function Inspection
PUSH6/PUSH8/PUSH10 – 0120843 9
System Function Inspection
Refer to “Controls and Indicators” on page 6 for the loca-
tions of various controls and indicators.
Warning
STAND CLEAR of the work platform while performing
the following checks.
Before operating the machine, survey the work area
for surface hazards such as holes, drop-offs, bumps
and debris.
Check in ALL directions, including above the work
platform, for obstructions and electrical conduc-
tors.
1. Move the machine, if necessary, to an unobstructed
area to allow for full elevation.
2. Pull the Lower Control Emergency Stop Switch to the
ON position.
3. Turn the Upper Control Emergency Stop Switch
clockwise to the ON position.
4. Visually inspect the scissors structure, lift cylinder,
and hoses for cracked welds and structural damage,
loose hardware, hydraulic leaks, loose wire connec-
tions, and erratic operation. Check for missing or
loose parts.
5. Press and hold the ground operation button inward.
Test each machine function from the lower control
station (refer to Figure 2).
6. Test the emergency lowering system for proper op-
eration.
7. Push the Lower Control Emergency Stop Button to
check for proper operation. All machine functions
should be disabled. Pull the Lower Control Emer-
gency Stop Button outward to resume.
8. Enter the platform and close the gate.
9. Check that the route is clear of obstacles (persons,
obstructions, debris), is level, and is capable of sup-
porting the wheel loads.
10. Test each machine function from the upper control
station by engaging the interlock and operating the
function controls (refer to Figure 3).
11. Push the Upper Control Emergency Stop Button to
check for proper operation. All machine functions
should be disabled. Turn the Upper Control Emer-
gency Stop Button clockwise to resume.