Genie GS-2046 Service Manual page 131

June 2003
REV A
Continued from the
previous page.
Part No. 72972
Check voltage at input
0V
side of Emergency Stop
button P1.
20V or more
Check voltage at the
0V
input side of each
contact at key switch
KS1.
20V or more
0V
Check the output side of
the platform control
contact at KS1.
20V or more
0V
Turn KS1 to the ground
control position and
check output side of
each contact.
20V or more
Refer to Chart 2, Pump
Motor Will Not Operate
OR repair open in wht
wire (C2 estop chassis)
OR consult the Genie
Industries Service
Department.
Genie GS-2046 and GS-2646 and GS-3246
Section 5 • Troubleshooting Flow Charts
Repair open in wire from
the input side of P1 to
CB2 OR reset or replace
CB2 OR repair open in
the wire from CB2 to
QD1.
Repair open in the wire
from P1 to KS1 OR
repair open in the wire
jumper to each contact
OR replace contact on
P1 OR replace P1.
bad
Check the cam on KS1.
good
Replace contact OR
refer to Platform
Controls Inoperative,
Chart 6 OR consult the
Genie Industries Service
Department.
bad
Check the cam on KS1.
good
Replace contact OR
refer to Ground Controls
Inoperative, Chart 5 OR
consult the Genie
Industries Service
Department.
CHART 1
Repair or replace KS1.
Repair or replace KS1.
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