4100/4120 INSTALLATION MANUAL
2.
BATTERY TROUBLES
If the LCD displays ...
m
Check connector P9 on Master Power Supply.
m
Check that Batteries Terminals are Connected.
m
Check Fuse(s) in the Battery Harness.
m
Check for Charger Output at Battery Harness Terminals with the Batteries
Disconnected.
m
Measure Battery voltage with Terminals from Harness Disconnected. (>18
VDC)
m
Test Batteries under load for 1 minutes. (>23 VDC)
Document No: 4100-M002
Master Battery Backup Status is Trouble
37
Issue 1.0
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