Question about Sharp Office Equipment & Supplies
Sharp AR 5516 Photocopier
The error code H4 means that you have a problem with the fixing unit. It could one of the item's > The thirmistor or thermal fuse or the fixing heater lamp
Posted on Oct 07, 2012
H4 signal is fuser unite problem please call a technician they solve this problem.Just we serve problem location because i am not live your area.
Posted on Aug 13, 2009
SOURCE: Problem for Sharp AR-5320 Black
for AR 5320 just check 1- main corona 2- leveling the developer unit 3- clean cleaning plate,
for H4 just rest the machine as mentioned above, if not plz check fuzing unit -- thermostat
Posted on Aug 22, 2010
Normall on an sharp machine, You press # * C * and that will enter diagnostics. Then you enter 14 , then 1, and press start. It is the procedure to reset an H4. Works 99 percent of the time.
Posted on Oct 06, 2010
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