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E5- 42 Total Counter connection
1. Total Counter connector is disconnected.
2. Total Counter is defective.
3. DRV PCB connector is disconnected.
4. DRV PCB is defective.
Testing in Service Mode, under F4:
062 When CN768-5 signal level changes
to 0V from +24V, counter operates for 100ms.
on Jan 02, 2014
You have to press 3cm to the right of the intended
Turn the main power switch on the back of the machine off and leave the power switch on the left side on. Make sure no F-rom cards with firmware are in the machine. Press and hold energy saver and function keys down, turn the main power on in the back of the machine continue holding keys for about thirty seconds. The lcd blinks and shows a + on the upper left, press the + sign then one + sign on lower right edge and then one + sign in the middle. If the + sign goes away try the procedure again. Once it is calibrated reboot the machine and touch the Lcd in different spots to see how it works. Hope this helps.
on Jul 20, 2011
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