I can't enter to simulation mode to clear H2 problem the thermistor it's work , i tested it with tester , the resistor it decrease when it is heated.
SOURCE: H2 error
An H2 is an indicator that the temperature sensing device is reading open, preventing the machine to warm up. There is only one way to correct this and that is to replace the thermistor, and that takes a technician. Not a hard job but a novice could get into trouble and make matters worse. Aloha, Bill Monroe
SOURCE: Service code H2-01
On a Sharp MX4501N, press # * C * enter menu 24 and press black and white print button. Select clear problem/trouble code.
The answer I am looking for is what this error is... Anyone know?
SOURCE: H2 Error Message on AR M205 Sharp Copier
hi..there is a problem in the thermistor,thats why you
get the error code as H2.
check this out..
thank u..
kindly rate my response..
SOURCE: H2 problem sharp AR 5516
H2 00 Content Thermister open Fusing unit not installed Detail Thermister is open (more than 4.6-V input voltage is detected). Fusing unit not installed Cause Thermister defective Control PWB defective Improper connection of fusing connector AC power supply defective Fusing unit not installed Check and remedy Check harness and connector between thermister and control PWB. Clear the display of self-diagnostics with SIM14.
Testimonial: "great"
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