Mec 3072ES - Section 2; Electrical System

"3072ES / 3772ES / 3772ES HD" Service & Parts Manual October 2008
Page 2-1
SECTION 2 ................................................................................................................................ 2-1
ELECTRICAL SYSTEM ................................................................................. 2-1
Electrical System - General............................................................................ 2-2
Diagnostic LED .......................................................................................... 2-2
Battery Charge Indicator............................................................................ 2-2
Master Disconnect Switch ......................................................................... 2-2
Deutsch Connectors....................................................................................... 2-3
Batteries .......................................................................................................... 2-4
Battery Replacement ................................................................................. 2-6
Battery Charger ......................................................................................... 2-7
Controls ..........................................................................................................2-10
Lower Controls..........................................................................................2-10
Upper Controls .........................................................................................2-11
Alarms and Switches ................................................................................2-12
Limit Switch ..............................................................................................2-12
Continuity Checks.....................................................................................2-14
Motor Controller ........................................................................................2-16
SECTION 2
ELECTRICAL SYSTEM