Platform Level Down Function Inoperative - Genie S-60 Service Manual

Third Edition • First Printing
Platform Level
Down Function
Inoperative
Be sure all other
functions operate
normally.
Part No. 65196
With key switch turned
to ground controls and
both Emergency Stop
buttons pulled out to the
position, hold the
ON
0V
function enable switch to
either side and move the
platform level toggle
switch TS14 in the
direction. Check
DOWN
voltage at org/blk-4 wire
on platform level down
directional valve
(item U).
12V or more
Continued on the next
page.
Genie S-60 & Genie S-65
Section 5 • Troubleshooting Flow Charts
With key switch turned
to ground controls and
12V or
both Emergency Stop
more
buttons pulled out to the
position, hold the
ON
function enable switch to
either side and move the
platform level toggle
switch in the
DOWN
direction. Check voltage
at TB15.
0V
With key switch turned
to platform controls and
both Emergency Stop
buttons pulled out to the
position, press down
ON
0V
the foot switch and
move the platform level
toggle switch TS6 in the
direction. Check
DOWN
voltage at TB15.
12V or more
Troubleshoot platform
level toggle switch TS14
OR repair open in red
power wire circuit to
TS14 OR repair open in
org/blk wire circuit from
TS14 to TB15 OR
consult Genie Industries
Service Department.
Chart 22
Repair open in org/blk-4
wire from TB15 to
platform level down
directional valve coil OR
repair open in brn
ground wire circuit to
valve coil.
Troubleshoot platform
level toggle switches
TS14 and TS6 OR
repair open in red power
wire circuit to TS14 and
TS6 OR repair open in
org/blk wire circuit from
TS14 and TS6 to TB15
OR consult Genie
Industries Service
Department.
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