Question about Brother IntelliFAX 4100 Laser Fax
We lost power in the office yesterday and cannot clear an error 77 message
The 77 error is caused by a fuser temperature sensor. The following steps can be used to possibly reset the Intellifax 4100 77 error.
1. Unplug machine then wait 15-20 minutes.
2. Hold down menu key. Plug in machine.
3. Release menu key at maintenance message.
4. press 91 then set button
5. press 99 then set button
6. Machine will warm up.
7. Press Reports key, then press 1. This will test if the machine can
If these steps do not reset the error the thermal fuse would have to be replaced by a repair technician.
Posted on Jul 22, 2010
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Posted on Jan 02, 2017
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