HP Color LaserJet Enterprise CM4540 MFP series - Manual (Page 277)

Table 12-1 Send-fax messages (continued)
Message Error No. Description Action(s)
Power Failure 0 A power failure occurred
during the fax transmission on
the sending fax product. Try resending the fax.
No Fax Detected 17 or 36 No fax machine was detected
at receiving end. May be due
to voice calls. Verify fax number and have
receiver verify fax machine is
on and connected; then try
resending fax.
ENWW Solve fax problems 257