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Control Functions
2.2 Component Identification
The following descriptions are for identification,
explanation and locating purposes only.
2.2-1 Main Power Disconnect Switch &
Battery Charge Indicator
This main power disconnect switch and battery charge
indicator are located in the engine compartment near
the battery.
1
Figure 2-1. Main Power Disconnect Switch
& Battery Charge Indicator
1.
Battery Charge Indicator - When main power
disconnect switch is in " " on position, the battery
voltage is displayed on the charge indicator.
Refer to
Section 2.4-2
voltage levels of the battery.
2.
Main Power Disconnect Switch - This switch,
when in "
" off position, disconnects power to
all circuits. Switch must be in " " on position to
operate any circuit. Turn switch "
transporting MEWP .
2.2-2 Tilt Sensor
The tilt sensor is located on top or inside the base
control console.
It is designed to prevent driving when
MEWP is on a slope greater than a predetermined limit.
WARNING
If MEWP becomes tilted causing alarm
to sound, the platform must be fully
lowered immediately. Ensure that MEWP
is on a firm level surface before operating
the MEWP. Refer to
instructions regarding recovery from an
inclined position.
Page 12
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
2
for instructions on different
" off when
Section 3.12
for
December 2007
contained in this operating manual and on the aerial platform.
2.2-3 Drive Bypass Valve
This valve is located on the inboard side of the drive
pump and can be identified with a yellow paint mark
on it.
Figure 2-2. Drive Bypass Valve
1.
Drive Bypass Valve with Override Stems - This
valve, when rotated by 90 degrees clockwise,
is used to override drive relief valves so that
the MEWP can be loaded or unloaded from a
trailer using a winch line. Refer to
Winching and Towing procedure.
2.2-4 Brake System
The brake system is located in the control compartment.
The brakes must be manually disengaged before
pushing, winching or towing. Refer to
procedure on how to release brakes manually. The
system contains the following controls:
2
Figure 2-3. Brake System
1.
Brake Auto Reset Valve Plunger
2.
Brake Hand Pump
Section 2 - Familiarization
1
Section 2.5
for
Section 2.5
for
1
SJ 63AJ
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