193111-047
TROUBLESHOOTING
March 1, 2001 8-1
TROUBLESHOOTING
Troubleshooting Table
SYMPTOM
PROBABLE CAUSES
ACTION
PARAGRAPH
PAGE
No Display And
No LED’s
(1) No AC Voltage To Charger
(2) Input Fuse(s) Blown
(3) Control Trans. Breaker Tripped
(4) Bad Control Transformer
(5) Wrong Control Trans. Connection
(6) Bad Harness/Connection – Loose or Incorrect
(7) Bad Control Board
8.01
8.02
8.03
8.04
8.05
8.06
8.07
8-5
8-5
8-5
8-5
8-5
8-5
8-5
No Keypad
Response
(1) Keypad Not Connected
(2) Keypad Connected Improperly
(3) Bad Control Board
(4) Bad Keypad
8.08
8.08
8.07
8.09
8-5
8-5
8-5
8-6
Bad Lamp Test
(1) Keypad Not Connected
(2) Keypad Connected Improperly
(3) Bad Control Board
(4) Bad Keypad
8.08
8.08
8.07
8.09
8-5
8-5
8-5
8-6
Display
Illegible
(1) Noisy Environment
(2) Low Input Voltage
(3) Bad Control Board
8.10
8.11
8.07
8-6
8-6
8-5
Charger Doesn’t
Respond To
Battery Being
Connected
(1) Output Fuse Bad
(2) Bad Harness/Connections – Loose Or Incorrect
(3) Bad Control Board
(4) Output Cables Reversed
(5) Bad Output Connector
(6) Fault Lockout is on
8.12
8.06
8.07
8.13
8.14
8.42
8-6
8-5
8-5
8-6
8-6
8-8
Control Not
Responding
(Locked Up)
(1) Noisy Environment
(2) Low Input Voltage
(3) Power Interruption
8.10
8.11
8.10
8-6
8-6
8-6
Battery has Low
S.G.’s
(1) Reading Not Temperature Corrected
(2) Bad Battery
(3) Too Cold
(4) Improper Curve
8.17
8.18
8.21
8.43
8-6
8-6
8-7
8-8