User Manual

Troubleshooting
8-1
DIAD 6 Charge Rack Manual
Troubleshooting
Symptoms
Cause
Suggested Action
Terminal LED not illumi-
nated on a single bay.
Terminal not seated properly
Verify that the terminal is pressed firmly
into the bay.
Defective terminal
Verify that the terminal LEDs do not
illuminate in a known good bay. If nec-
essary, send the terminal for repair.
Dirty I/O pins and/or terminal
charge contacts
Inspect the I/O pins and terminal charge
contacts for dirt. Clean the pins and ter-
minal charge contacts using the
approved cleaning method (see page 7-
1).
Broken I/O pins
Inspect the I/O pins for damage. If nec-
essary, replace the I/O board with kit
part #50142380-001FRE (see page 6-
21).
I/O board power cable failure
Verify that the I/O cable is properly
inserted. If necessary, replace the I/O
cable with kit part #50142485-001FRE
(see page 6-19).
I/O board failure
Replace the I/O board with kit part
#50142380-001FRE (see page 6-21).
Power distribution board fail-
ure
Replace the power distribution board
with kit part #50142378001FRE (see
page 6-23).
Terminal LED not illumi-
nated on an entire bank of
six bays.
Big harness failure/connec-
tion issue
Verify that the big harness is properly
connected to the power distribution
board. If necessary, replace the big har-
ness with kit part #200004056CNRKIT
(see page 6-1).
Power distribution board fail-
ure
Replace the power distribution board
with kit part #50142378001FRE (see
page 6-23).