Snorkel TM12-sn5000-7351 - Manual (Page 3)

Page 3 TM12 Work Platform
Figure 2: Chassis, Left Side
15. Open the Emergency Lowering Valve
(See Figure 2) by pushing in on the
knob and turning ¼ turn counter-
clockwise to check for proper opera-
tion. When the platform is lowered,
close the valve by pushing in and
turning the knob ¼ turn clockwise
until the detent engages.
16. Turn the Chassis Key Switch to
DECK.
17. Close and secure module covers.
18. Check that route is clear of obstacles
(persons, obstructions, holes, drop-
offs, bumps and debris) is level, and
is capable of supporting the wheel
loads.
19. Mount the platform and properly close the entrance.
Figure 3: Platform Controls
20. PLATFORM CONTROLS. Turn the Drive/Lift
Switch to DRIVE. While engaging the Interlock
Switch, move the Control Handle to FORWARD,
then REVERSE, to check for speed control.
21. Push the Steering Switch RIGHT, then LEFT, to
check for steering control.
22. Turn the Drive/Lift Switch to LIFT. Grasp the Con-
trol Handle, engage the Interlock Switch and push
it forward to check platform lift controls. Raise the
platform to full elevation.
23. Pull back on the Control Handle. The platform
should descend and the audible lowering alarm
should sound.
24. Push the Platform Emergency Stop Switch button
to check for proper operation. All machine func-
tions should be disabled. Pull out the Platform
Emergency Stop Switch to resume.
Lowering Valve
Emergency
Charge Indicator
Emergency
Switch
Stop
Drive/Lift
Switch
Steering
Switch
Control Handle
with Interlock
Switch
Platform