Error code
Hi, H4 is a heater error. Try resetting it by the following; Enter #, interupt, Clear, interupt, display goes dead, enter 14 then print. That will clear the error code, however if you have a problem with the heater it will return. It is probably the thermal fuse has tripped, which is resetable by removing the fuser unit
Regards
Andy
My normal screen disappears and a white screen is shown after 10 - 15 minutes.
the display is interupted by white screen frequently
When the phone is in standby mode and is switched on after say 5-10 mins, a white screen appears with some red splashes & takes 2-3 seconds for the normal background to appear.
It's a new mobile purchased last week
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