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Dearis.
PostPosted: Wed Jun 27, 2018 8:16 am    Post subject: my touch screen does not works

I turn on my touch screen does not works but by remote only. Wich it mean I could not change any thing even Date.


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Justmanuals
PostPosted: Thu Oct 20, 2011 3:20 pm    Post subject:

This Parts & Service manual can now be purchased for $12.77 and downloaded immediately after payment from

http://www.justmanuals.com


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sunday Isaac
PostPosted: Thu Oct 20, 2011 1:31 pm    Post subject: technical help

i'm Sunday Isaac i have sharp AR-5516S has code error H4 i dont understand why it has come pliz i needed your technical advice
Guest
PostPosted: Sat Feb 27, 2010 7:56 am    Post subject:

H4 00 Content Heat roller low temperature detection
Detail When the fusing temperature is lower than
150C after 55sec from the start of warming
up.
When the warming up complete temperature is
not reached in 30sec from reaching 150C.
When the fusing temperature is lower than
100C after 20sec from ready start.
When the fusing temperature is lower than
145C when printing."
Cause Thermistor abnormality
Heater lamp abnormality
Thermostat abnormality
Control PWB abnormality
Check
and
remedy
Use SIM 5-02 to check the heater lamp blinking
operation.
When the lamp blinks normally.
Check the thermistor and its harness.
Check the thermistor input circuit on the control
PWB.
When the lamp does not light up.
Check for disconnection of the heater lamp and
the thermostat. Check the interlock switch.
Check the power PWB and the lamp control
circuit on the MCU PWB.
Use SIM 14 to clear the self diagnostic display.
Guest
PostPosted: Mon Feb 01, 2010 2:42 am    Post subject:

Try the simulation about 5 times if not. u have to check fusing unit. so disconnect the two cables, turn it off then disconnect the power reconnect the cables.
Justmanuals
PostPosted: Mon Jan 11, 2010 9:26 pm    Post subject:

This Parts & Service manual can now be purchased for $11.77 and downloaded immediately after payment from http://www.justmanuals.com


[email protected]
Badereldin
PostPosted: Mon Jan 11, 2010 8:40 pm    Post subject: Re: About The Reset H4 error

Badereldin wrote:
alexglobal wrote:
alpertevfik wrote:
heater lamp&fuse ( broken heater)
RESET:clear -interrupt -0-interrupt
and 14 start-15 start
good luck


I try the same seqence but failed for the H4 error, any advice is there pls.
send me. Thanks

Alex

Well plz try the simulation about 5 times if not. u have to check fusing unit. so disconnect the two cables, turn it off then disconnect the power reconnect the cables put the power then on. so u have to do the simulation respectively..

it is freely to contact me through [email protected] or +249 923611846
Badereldin
PostPosted: Mon Jan 11, 2010 8:35 pm    Post subject: Re: About The Reset H4 error

alexglobal wrote:
alpertevfik wrote:
heater lamp&fuse ( broken heater)
RESET:clear -interrupt -0-interrupt
and 14 start-15 start
good luck


I try the same seqence but failed for the H4 error, any advice is there pls.
send me. Thanks

Alex

Well plz try the simulation about 5 times if not. u have to check fusing unit. so disconnect the two cables, turn it off then disconnect the power reconnect the cables put the power then on. so u have to do the simulation respectively..
alexglobal
PostPosted: Sun Dec 24, 2006 2:36 pm    Post subject: About The Reset H4 error

alpertevfik wrote:
heater lamp&fuse ( broken heater)
RESET:clear -interrupt -0-interrupt
and 14 start-15 start
good luck


I try the same seqence but failed for the H4 error, any advice is there pls.
send me. Thanks
Alex
alpertevfik
PostPosted: Thu Jun 08, 2006 1:27 am    Post subject:

heater lamp&fuse ( broken heater)
RESET:clear -interrupt -0-interrupt
and 14 start-15 start
good luck

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