Need to reset key operator code on Sharp AR-287

I can help with this.

Is the code a H5 ? Is it a AR-163 or a AR-287? Is the copier making a load noise when making a copy? Basicly, the code means you are have more then 5 paper jams in the fuser & there is a problem there & the copier is locked up.... It's self saving it self

this sounds like you have a jam in your fuser unit.To remove this jam open the door at the left hand side,you should see a green lever to the back end lift up and take paper out,after doing this you then have to reset this error code.To enter service mode press P interupt C interupt key in 14 press start key then press CA.Photocopier should reboot if this does work then you need to get your service engineer out

H-4 is an error code for the fixing assemblyand needs to be reset thru a simulation code, sometimes a power flucuation can cause this error and therefore may not need parts.
press #
press *
press clear
press *
when it is done properly the display will go blank
then enter 14
then press the start key, turn the machie off and then back on.
If the code comes back you'll need something for the fixing assembly
Good luck

Bob

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.

Have you tried 00000 ? Five 0's is the default key operator code. Press the Custom Settings key then on the display press the Key Operator Programs then 00000 when prompted.

this copier will display f9-00 if the nework is not connected or the card is bad this means network connection lost usaally resting copier will work if the network is on if not call service

The default is 00000

Simulation 22 - 07 will display the Key operator code.

Perform the following procedure to enter the simulation mode.
"#" key -> “*“ (star) key -> "C" key -> “*“ (star) key (do this in quick sequence order, the display should change, then enter below)

Main code {22} ->
(Green Copy Button) Start key ->
Sub code {07} ->
(Green Copy Button)Start key

Press the "CA" button to go back to Copy mode.

The AR 287 does not have any codes that begin with "HR". Please recheck the display and post again with correct code and I will try and help you.

H4 for an error code on all Sharps indicates that the fusing temperature isn't correct. It needs to have a new thermistor installed or the heating lamps need to be replaced.