Drive Reverse Function Inoperative - Genie GS-2046 Service Manual

Service Manual - First Edition
Drive Reverse
Function
Inoperative
Be sure all other
functions operate
normally.
Be sure the circuit
breaker and fuse are
not tripped or blown.
Be sure the batteries
are properly connected.
Be sure the batteries
are fully charged.
Part No. 48339
With key switch in
platform position and
both Emergency Stop
buttons pulled out to the
on position at both the
ground and platform
controls, activate drive
controller in the reverse
direction and check to
see if the error indicator
light at the platform
controls is on.
light is not on
Replace the drive
forward/reverse valve
cartridge (item K) OR
consult the Genie
Industries Service
Department.
Genie GS-2046 & Genie GS-2646 & Genie GS-3246
Section 5 - Troubleshooting Flow Charts
Disconnect the wire
light is
from the drive reverse
on
directional valve coil
(item K) and check the
resistance. See Repair
Section.
18 to 20
ohms
Check continuity from
the brown ground wire
at the valve coil to
ground.
continuity
Repair or replace drive
reverse directional valve
(item K) OR repair open
in wht wire (A-7 reverse
coil) OR repair open in
brown ground wire
circuit from the drive
reverse directional valve
to ground OR consult
Genie Industries Service
Department.
Chart 15
0 or
infinite
Replace drive reverse
ohms
directional valve coil
(item K).
no
Repair open in brown
continuity
ground wire circuit from
the drive reverse
directional valve coil
(item K) to ground.
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