Question about Sharp AR-5316 Advanced Digital Imager Copier
You can try to clear the error code.
H4 Error code means "Heat Roller low temp", meaning when the machine tried to warm up, the fuser temperature didn't get up to the preset temperature in a predetermined amount of time. This can be caused my many things, including interruptions in the start-up procedure, bad fuser bulb, bad thermistor etc..
To try to clear the code, get into the simulation mode by pressing the "#" key, the interrupt key, the "C" key then the interrupt key again, in rapid succession. When you get to the simulation mode, type in "14" then press start. It may ask you to verify that you want to do this, press whatever it says for yes, then press start key again. When it gets done, push the "CA" or clear all button. The machine will restart and hopefully the code will be gone.
If the code remains, then you will need service on your fuser. Call a local company to come out and take a look at the copy machine, and they will be able to tell you more from their inspection.
Posted on Nov 03, 2010
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Posted on Jan 02, 2017
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