Sharp ar-5316 i am getting code h4 when i start my copier. what is the problem.

H4 00 - Heat roller low temperature detection - Fuser UNIT

Perform the following procedure to enter the simulation mode.
"#" key Interrupt key CLEAR key (c) Interrupt key
Main code [START] key Sub code [START] key

Main code = 14
Sub code = 00

H4 indicates "low temperature", possibly caused by a failure of the heater lamp or fuser. Sometimes this error is shown without an actual damage when the power cord is pulled without shutting down the copier first.

To cancel the error code, press [CLEAR], [AUTO], [CLEAR], [AUTO] in rapid succession. The display should go blank. Next, select 14 (clear low temperature code), press [START]. Finally, switch off and on the machine.

If there was no actual damage (i.e. power cord pulled), the machine should be OK again. If the error persists, immediately or after short time of operation, you will need to contact Sharp technical service for repair.

H4-00 Heat roller low temperature detection

For H4 enter the following codes # interrupt C interrupt 14 Start button twice For ch check whether all the doors(side door,front door) are closed.


#Kintu Dennis Kentus

hi,I have error code L h on my coppier sharp 5516. your help please.

i have a sharp photocopier AR-5316 flashing error code is E7 how to reset this code and solve the problem

heat roller low temperature direction

input (# interrupt c # 14 copy key)

Reset the error by pressing [#] [interupt] [ C] [interupt] [1] [4] [start]
If the problem persists check the heater lamp and the thermostat by ohm meter

Hello sir; H4 code require reset procedure as follow;
1, press"#" "interupt" "c" "interupt" these 4 keys.
2, enter 14 , then press start
3, turn power off and back on .