Dell 1600n - Multifunction Laser Printer B/W, Service Manual

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Troubleshooting
Service Manual
7-19
7.4.5 Defective FAX RECEIVE (1)
• Description FORWARD is functioning, but RECEIVE is not functioning or the received data are broken.
Check and Cause Solution
1.Check if there is NOISE when pressing on-hook
dial.
2.Check the RECEIVE condition by trying to receive a
FAX at another fax machine.
1.If it makes NOISE while on-hooking, replace or repair
the telephone line.
Check and Cause Solution
1. Check if there is NOISE when pressing on-hook
dial.
2. Ask to the forwarding side, check the image quality
of another machine receiving a FAX additionally
sent to.
1. If it makes NOISE, rearrange the telephone line.
(Refer to 'Defective FAX RECEIVE'.)
2. Check if the FAX status of the forwarding side is also
normal.
Check and Cause Solution
Check if the RECEIVE Mode is TEL MODE or FAX
MODE. Even when the RECEIVE Mode is changed to FAX
MODE, it cannot receive, then replace the LIU and the
Main B'd in sequence.
7.4.6 Defective FAX RECEIVE (2)
• Description The received data are lengthened or cut in the printing.
7.4.7 Defective FAX RECEIVE (3)
• Description The phone is ringing continuously, but it cannot receive.