Ditch Witch JT1220 Mach 1, Operator'S Manual

Page: 115 / 150

Systems and Equipment - 114
JT1220 Mach 1 Operator’s Manual
Electric Strike System
CMW
Use Electric Strike Simulator
Use the Electric Strike Simulator (p/n 259-506) to test voltage and current sensors on ESID. If readings are
less than indicated here, replace 9V battery in simulator and retest.
Current Test
To test for current at normal levels:
1. Thread one lead wire through current transformer.
2. Clip ends of lead wires together to make one loop.
3. Move simulator switch to "current" and press test button.
4. Watch screen and lights above display on strike system.
• Three or four lights should turn on.
• Current "A" should show 30-50% in display.
EV2 code displays and
voltage problem indicator is
on Improper connections with
control module Check cable connection on control
module
Defective voltage limiter Have voltage limiter checked or
replaced
Defective control module Have control module checked or
replaced
Problem Possible cause Possible solution