How to fix error code h4-00 on sharp ar-m201 copier

Budi Raharjo

• 91 Answers
• Posted on Mar 04, 2009

SOURCE: Sharp AR-M207 Error Message

H4-00 means heat roller low temperature detection. It usuallly caused by 3 things :

1. The machine hang : You simply reset the error code by pressing : # * C * then input 14 then start.
2. If the error still displayed, open the side cover, feel the fusing unit ( don't touch, it is hot ), if the
fusing unit feels cold then the problem is the heater lamp ( inside the upper heater roller,
connected with anti heat cable and big connector ), you should replace it.
3. If the fusing unit feels warm or hot then the problem is the thermistor ( connected with small cable
and connector ), replace it.

SOURCE: sharp AR-M201

Its normal as it does not affect your copy.Right

SOURCE: SHARP AR-M277

this should resolve it.

NOTE: Some Status codes will not clear even though the problem has been fixed. Status codes that will not clear must be manually reset using the 'Fault Reset 14 Procedure'.

1. Locate the [C] (Clear) button on the Control Panel, at the far right.
2. Locate the Image Quality button, below the Auto on the Control Panel, toward the left side.
3. Press the buttons in the following sequence within 4 seconds. Press [C] (Clear), press [Image Quality], press [C] (Clear) again, press [Image Quality] again.
4. The error code should disappear. If the Status code does not clear, repeat step 3 until the status code clears; but no more than five times.
5. Use the [10] and [1] buttons to enter 14 on the Display Screen, as if you were to make 14 copies.
6. Press the [Start] button. The machine should be ready to use.
7. Make a copy, to check that the machine is working properly.

SOURCE: Error Call for Service H4-00

# - intrrup key - clear - interrup key 14 print
this all

check fuser lamp, thermost



just

SOURCE: Sharp AR-M160 H4 error code

Clearing a trouble code on a AR-M160 is a little different than the AR160.

Try "#" "interrupt" "clear" "interupt" "1" "4" "start key"

This should clear the error. Even if you replace the fusion unit you will need this code to clear the error