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You can Fixitout by simply power it off and after 2 minutes power it on. Check the Computer for any device driver fault. If everything seems Ok, then shoot a Print and check.
H3-00 means there was a problem in the fuser unit of the copier - a temperature problem. The correct temperature is not reached within a certain time. It could be a thermostat or thermistor problem - both monitor temperature. you could remove the fuser unit and make sure these items are clean - no build up on them. there should be a center and side thermistor. You can reset the error code in SIM mode by pressing the following keys one after the other "P" "interupt" "C" "interupt" then 14 and start/copy key. confirm if required. make sure the copier is restarted afterwards. If the error persists then you may need new thermistors. Hope this helps.
I'm sorry for not getting back to you sooner - I lost track of this question. If you still need this info here it is : H3-00 indicates a temperature problem in the fuser unit. not reaching a certain temperature within a certain time. It could be a thermostat or thermistor problem - both monitor
temperature. you could remove the fuser unit and make sure these items
are clean - no build up on them. there should be a center and side
thermistor. You can reset the error code in SIM mode by pressing
the following keys one after the other "P" "interupt" "C" "interupt"
then 14 and start/copy key. confirm if required. make sure the copier
is restarted afterwards. If the error persists then you may need new thermistors. Hope this helps.
H2-0 Fusing unit temperature error
H4-0 The fusing unit doesn't heat up.
***ALWAYS DISCONNECT POWER WHEN WORKING
ON MACHINE*** You have to reset fuser errors with simulation
14. SM 5-1 should turn the lamp on. If lamp blinks on and off it
is the thermistor, if it does not it is the lamp, but check the
contacts on the lamp/fuser -- they have been known to erode.
Also check thermal fuse, if defective
replace.
Basically the error message is telling you the printer cannot keep the fuser temperature at the proper temperature (too low). It could be a lot of things but typically it is due to a fuser assembly gone bad.
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