Sharp SF-7900

[jerilee001]

Code H4 is coming up on copier....can anyone help? Any info. would be appreciated..

thanks,
jerilee

[Wild Bill]

H$ error cod is a fuser error. This is probably a thermal fuse. You then have to reset it with cioi 14. It also could be a lamp and or a thermistor.

[bilyahn]

H4 is generally a fuser problem. Either the fuser did not heat up in time. If you hold down the copy button it will give you a 2 digit sub code (01, 02, etc). Check your lamp to see if they are coming on.

Good luck. Bil

[Lawton]

Check to see if lamp comes on, if not could be lamp.

[Wild Bill]

A little redundant don't you think?:confused: