Checking Electrical System - MacDon M Series Unloading And Assembly Instructions

5.11.7 Checking Electrical System

1. Push the SELECT button (C) on the ground speed
lever (GSL) or the SELECT button (B) on the cab
display module (CDM) until the CDM display (A)
displays VOLTS. The display indicates the condition of
the battery and alternator. Refer to Table
and Alternator Condition, page
Table 5.4 Battery and Alternator Condition
Ignition Engine
Running
ON
Shut down
NOTE:
Display flashes voltage reading accompanied by a single loud tone every 30 minutes until condition is fixed.
147962
PERFORMING PREDELIVERY CHECKS
5.4 Battery
340.
Reading
13.8–15.0
>16.0 (see note)
<12.5 (see note)
12.0
340
Figure 5.33: M155/M205 Cab Display
Module (CDM)
Figure 5.34: M105 Cab Display Module (CDM)
Indicated Condition
Regulator out of adjustment
Alternator not working
Regulator out of adjustment
Battery normal
Normal
or
Revision A