Question about Office Equipment & Supplies
Its a problem with the fixing unit it can be a bad contact put the machine off and then on else try to reset the machine
Posted on Oct 11, 2010
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Posted on Jan 02, 2017
SOURCE: Sharp AR-5127 H2-00 code reset
H2-0 Fusing unit temperature error
H4-0 The fusing unit doesn't heat up.
***ALWAYS DISCONNECT POWER WHEN WORKING ON MACHINE***
You have to reset fuser errors with simulation 14. Push P * C * then 14 then Start (the button you use to make copies) and it should reset the code. If not then replace the fuser.
SM 5-1 should turn the lamp on. If lamp blinks on and off it is the thermistor, if it does not it is the lamp, but check the contacts on the lamp/fuser -- they have been known to erode.
Also check thermal fuse, if defective replace.
Posted on Feb 01, 2009
SOURCE: Sharp AR-5127 H2-00 code reset
it is a heater code. The thermostat has blown and resetting the code could cause a fire, but it probably won't do anything, the part will need to be replaced
Posted on Feb 25, 2009
You're getting a heat roller low temp detection on the fuser in your copier. The fuser is the device that provides heat and pressure to the toner to bond/fuse it to the paper (it's that black, rectangular box in the upper part of the body when you open the left-hand side of the door).
Chances are a peice of paper is jammed up inside and blocking the sensor (probably a small peice that tore from a page someone tried to pull from the fuser). That or the temp sensor is defective.
Posted on Aug 21, 2009
SOURCE: error h4-00 code on AR-
this error occures if:
The setup temperature (about 90°C) is not reached within the specified time (about 17sec) from turning on the power.
When the temperature of main heater lamp thermistor falls below 140°C in the standby mode or printing.
When the temperature of main heater lamp thermistor falls below 50°C in the pre-heat mode.
AS POSSIBLE CAUSE:
Main heater lamp thermistor defect
Main heater lamp failure
Main thermostat failure
Control PWB failure
Check the heater lamp blinking with SIM 52.
When the lamp blinks normally:
Check the thermistor and the harness.
Check the MCU PWB thermistor input
If lamp lights and stays lit:
Check for disconnection of the heater lamp
Check the interlock switch.
Check the power circuit and the lamp
control circuit on MCU PWB.
Clear the display of self-diagnostics with
To clear, enter sim mode:
1) #/P key (program) ON ? Asterisk (*) key ON ? CLEAR key ON ?
Asterisk (*) key ON ? Ready for input of a main code of simulation
2) Entering a main code with the 14-key ? START key ON
3) Entering a sub code with the 0-key ? START key ON
4) Select an item with the scroll key and the item key.
5) The machine enters the mode corresponding to the selected item.
Press START key to start the simulation operation.
To cancel the current simulation mode or to change the main code
and the sub code, press the CUSTOM SETTINGS key.
* Canceling the simulation mode to return to the normal mode
1) Press CLEAR ALL key
if clear with sim 14-0 doesn't helps, choose sim 52 to check the lamp, or call service!
Posted on Sep 13, 2011
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