Question about Lexmark X502N COLOUR LASER MFP All-In-One Printer

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H2 service call fuser unit - Lexmark X502N COLOUR LASER MFP All-In-One Printer

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I had this error, bought a new fuser unit (1/2 price of printer) dd not fix problem. Placed service call with Lexmark, who qote around $900AU to replace power supply. No more lexmark for me.

Posted on Dec 18, 2010

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Posted on Jan 02, 2017

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Code error h2


Hi

Error code H2 means fusing unit temperature error. This error occurs due to a bad fuser temperature thermistor or due to fusing lamp. To resolve this error try and reset the unit by entering the service mode--


press # - INTERRUPT - C - INTERRUPT
then
14
start


If this resolves your issue then try restarting the printer and try the reset again. However, if reset is not helping you then you

Oct 09, 2010 | Sharp AR-5316 Advanced Digital Imager...

1 Answer

Sharp AL-1631 Fuser Unit


The fuser codes are only H2,H3 and H4. To reset , press C, Exposure, C, Exposure.Display goes off enter 14 press print.

Nov 05, 2009 | Sharp AL 1631 Copier

1 Answer

I just buy it and whene i plug it ,it gives code ou-80,h2-00


Your error code indicates that the Fuser is not at the correct temperature, which can lead to smeary smudgy copies or scorched paper and a fire hazard, depending upon whether the fuser is too cold or too hot.

Replace the Fuser Unit.

Apr 26, 2009 | Sharp AR-C150 Copier

3 Answers

Sharp AR-5127 H2-00 code reset


Sharp Fuser
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.

Feb 01, 2009 | Office Equipment & Supplies

1 Answer

Service Code of H4-01


H2-01 Fusing Temp. to low
Use DIAG (SIM5-2) to checkthe heater lamp
Blinking operation.
If the heater lamp blinksnormally:
Check the thermistor and its harness.
Check thethermistor input circuit in the
control PWB.
If the heater lampdoes not light:
Check for heater lamp disconnection and
thermostatdisconnection.
Check the interlock switch.
Check the AC PWB andthe lamp control
circuit in the control PWB.
Use DIAG (SIM14) to cancel the trouble.

H2-0 Fusing unit temperature error
H4-0 The fusing unit doesn't heat up.
***ALWAYS DISCONNECT POWER WHEN WORKINGON 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.
SM5-1 should turn the lamp on. If lamp blinks on and off it is thethermistor, if it does not it is the lamp, but check the contacts onthe lamp/fuser -- they have been known to erode.
Also check thermal fuse, if defectivereplace.

Jan 25, 2009 | Sharp AR-M237 Copier

2 Answers

Sharp AR-275 Getting H2-00 Erron on power on


In AR 275 Sharp copier H2 00 is very common problem, U have to only reset the above fuser error code as fallows

press # then intrrupt then c them intrrupt then display will show simulation mode then enter 14 then press ok key


If this is not enough then press press thermostat on fuser unit by removing the unit from machine this requires tech knowledge

OR you can try by replacing thermistor of fusing unit

If by above procedure the prob is not solved then and then you replace the fusing lamp

Even though u can check the lamp by removing back cover and turn on the machine u can observe the light of fusing lamp

pl ask for any difficulty.

Sep 18, 2008 | Sharp AR-5320 Black and White Copier

2 Answers

H2 Error


You have a thermistor open. That means that the device that reads the temperature in the fusing unit, has broken. You will need to replace the fusing unit to fix this problem. You could try a Sim 14 reset. 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.

Dec 31, 2007 | Sharp AR-5320 Black and White Copier

2 Answers

Error code H2


That code indicates a bad fuser assembly. Replace fuser or have a tech do it.

Jun 19, 2007 | Sharp AR-160 Copier

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