Dell 1815dn Service Manual - Page 112

Defective FAX RECEIVE 1, Check if the RECEIVE Mode is TEL MODE or FAX

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Troubleshooting 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 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. Solution 1.If it makes NOISE while on-hooking, replace or repair the telephone line. 7.4.6 Defective FAX RECEIVE (2) • Description The received data are lengthened or cut in the printing. Check and Cause 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. Solution 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. 7.4.7 Defective FAX RECEIVE (3) • Description The phone is ringing continuously, but it cannot receive. Check and Cause Check if the RECEIVE Mode is TEL MODE or FAX MODE. Solution Even when the RECEIVE Mode is changed to F AX MODE, it cannot receive, then replace the LIU and the Main B'd in sequence. Service Manual 7-19

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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 F AX
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.