2008 Export Battery Charger Maintenance and Service Manual
Page v
SECTION 5 – EXPORT IQ PLUS CHARGER (EXTERNAL)
General Information ..........................................................................................................................
5-1
IQ Plus External Charger Features ...............................................................................................
5-2
Battery Warning Light ...................................................................................................................
5-2
The Charge Circuit ............................................................................................................................
5-3
External Charger Installation and Operation .....................................................................................
5-4
AC Power Connection ..................................................................................................................
5-5
Charging Batteries ........................................................................................................................
5-6
External Charger Plug and Receptacle ........................................................................................
5-8
Checking Battery Condition with an External Charger ......................................................................
5-8
Start Charge Cycle .......................................................................................................................
5-8
Testing Charger Operation ...........................................................................................................
5-9
Troubleshooting ................................................................................................................................
5-10
Test Procedures ...............................................................................................................................
5-14
Index of Test Procedures ..............................................................................................................
5-14
Charger Repairs ...............................................................................................................................
5-27
DC Cord ........................................................................................................................................
5-27
Heatsink ........................................................................................................................................
5-28
Transformer ..................................................................................................................................
5-29
Ammeter .......................................................................................................................................
5-30
Fuse Link ......................................................................................................................................
5-31
Voltage Suppressor ......................................................................................................................
5-31
Charger Relay ...............................................................................................................................
5-32
Charger AC Circuit Breakers ........................................................................................................
5-32
AC Charger Receptacle ................................................................................................................
5-33
Charging a Battery Pack that has Low Voltage ................................................................................
5-34
SECTION 6 – EXPORT IQ PLUS CHARGER (ONBOARD)
General Information ..........................................................................................................................
6-1
IQ Plus Onboard Charger Features ..............................................................................................
6-2
Battery Warning Light ...................................................................................................................
6-2
The Charge Circuit ............................................................................................................................
6-2
Onboard Charger Operation .............................................................................................................
6-3
Onboard Charger AC Power Connection .....................................................................................
6-4
Charging Batteries ........................................................................................................................
6-5
Testing Charger Operation ...........................................................................................................
6-6
Checking Battery Condition with an Onboard Charger .....................................................................
6-7
Start Charge Cycle .......................................................................................................................
6-7
Troubleshooting ................................................................................................................................
6-7