Konica Minolta IC-304 Plus, Service Manual, Page: 95 / 148

79
3.4.1 IC-304 Print Controller Does Not Turn On
Symptom Recovery Action
IC-304 print
controller
does not turn
on. Verify that:
•
The power cables are properly connected to the IC-
304 print controller
•
The electrical outlet functions properly
•
The power-on LED is illuminated
•
There are no short circuits between the system
board and the chassis
•
The memory DIMMs are correctly seated
Then:
1. Turn the power on and off to test the system.
2. The battery on your system board may be old.
Verify that it still supplies ~3 volts DC; if not,
replace the battery.
3. If you just installed an option, remove it and restart
the IC-304 print controller. If it turns on, you might
have installed more options than the power supply
supports.
4. Review General Power Checkout on page 84.
5. If the problem remains, escalate the service call.