Troubleshoot strike system, Jt25 operator’s manual – Ditch Witch JT25 User Manual
Page 114
JT25 Operator’s Manual
Systems and Equipment - 113
Electric Strike System
CMW
Troubleshoot Strike System
When strike system detects a problem, an error code will be displayed. Anytime this happens, press self
test button to retest. If error code is still displayed and does not appear in this chart, have control module
checked or replaced.
Other problem situations and their possible causes and solutions are listed in the chart below.
Problem
Possible cause
Possible solution
No lights or readings
showing after drilling unit
key has been on at least
one minute
Problems in startup
Push self test button. If problem goes
away, retest strike system
No power to strike system
control module
Check drilling unit electric system
Check that harness from drilling unit
to control module is connected
Check that cable from drilling unit
carries more than 10V
Defective control module
Have control module checked or
replaced
Screen is blank
Strike system is not getting
adequate power from drilling
unit
Check drilling unit electric system
Check that harness from drilling unit
to control module is connected
Check that harness from drilling unit
carries more than 10V
Defective control module
Have control module checked or
replaced
OK indicator is on, but
electrical power supply
indicator is off
Strike system is not getting
adequate power from drilling
unit
Check drilling unit electric system
Check that harness from drilling unit
to control module is connected
Check that harness from drilling unit
carries more than 10V
Defective control module
Have control module checked or
replaced
Electrical power supply
indicator is on, but OK
indicator is off
Problem detected during test
Check for error code and have control
module checked or replaced
Defective control module
Have control module checked or
replaced