193111-095
TROUBLESHOOTING
September 30, 2011 9-5
SYMPTOM
PROBABLE CAUSES
ACTION
STEPS
Display Reads - Low Battery
Fault
(1) Fixed Cell Setting Incorrect
(2) Bad Harness/Connections – Loose Or Incorrect
(3) Bad Battery
(4) Bad Control Board
(5) Bad Output Cables/Connector
(6) BID Not Programmed Properly
47
3
32
4
13
28
Display Reads - High Battery
Fault
(1) Fixed Cell Setting Incorrect
(2) Bad Battery
(3) Bad Control Board
(4) BID Not Programmed Properly
47
32
4
28
Display Reads - Setup Error
Fault
(1) Cell Size Setting Has Been Changed On Control Board
(2) A.H. Resistor Has Been Changed On Control Board
(3) Bad Keypad Connection (Keypad-Control)
(4) Bad Keypad
(5) Bad Control Board
48
49
6
7
4
Display Reads - Check AC
Power
(1) Intermittent AC Fail (Supply)
(2) Bad Harness/Connection – Loose Or Incorrect
(3) Bad Control Board
1
3
4
Display Reads -
Overtemperature Fault
(1) See ―Unit smells hot‖ in this chapter -
Display Reads - Phase Error
Fault
(1) Bad Internal Charger Primary Board
(2) AC Supply
(3) Bad Control Board
(4) Bad Harness/Connections – Loose Or Incorrect
5
1
4
3
Display Reads - DIDT Fault (1) Bad Battery
(2) Bad Control Board
(3) Bad BID
32
4
28