Model 9600/9700 Swing-Reach ® Lift Truck
Section 6. Electrical Tests
Test A42 - TM EPO [TM EPO Sense]
Analog Tests
Test A42 - TM EPO [TM EPO Sense] The status of the Emergency Power Off (EPO) switch (S21), as sensed by the TM, is displayed. The test is good if the value displayed is within these limits: State of Switch
Voltage Displayed
Up (closed)
B+
Down (open)
<0.5V
If these results are observed, the TM EPO circuit from S21, the Over-the-Mast (OTM) cable, the Fuse/Relay Card, and the wiring to the TM are good. Code X6 is displayed when the truck cannot determine EPO switch status. If the above results are observed, refer to Test A41 - CM EPO [CM EPO Sense] (page 6-60). If these results are not observed, refer to Diagnosis and Repair.
Diagnosis and Repair Step
Action/ Meter Scale
(+) Lead
(–) Lead
Expected Results
Step Passed
Step Failed
1
With EPO switch raised, disconnect JPF4/Ohms
JF4-8
JF4-5
Approx. 0 ohms
Perform step 2
T/S OTM cable and connections
2
DCV
JPT22-21
TP4
Switch closed: B+ Switch open: <0.5V
Replace TM
T/S wiring and connections
Publication: 1089040, Issued: 08 Apr 2016
6-61
