Step Questions / actions Yes No
18
Verify that the ISP wireless card cable
and any other ISP cables are properly
seated in their connectors.
Are the cables connected correctly?
Go to step 20. Go to step 19.
19
Properly reseat the ISP cables.
Did this fix the problem?
Problem resolved. Go to step 20.
20
Perform the option card service check (
p.251 "Option Card Service Check").
Was there another faulty ISP option?
Replace the faulty ISP
option (p.128
"Installing an Internal
Solutions Port (ISP)").
Go to step 21.
21
Replace the ISP wireless card? ( p.128
"Installing an Internal Solutions Port
(ISP)")
Did this fix the problem?
Problem resolved.
Replace the controller
board ( p.44
"Controller Board
Removal").
Operator Panel Service Check
Inspect the operator panel cable for damage. Make sure the cable is plugged in securely. Run POST,
and check each light for proper operation ( p.192 "Power–On Self Test (POST) Sequence").
Service Checks
245
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