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Troubleshooting
Samsung Electronics
Service Manual
6-1
6
6
6. Troubleshooting
6.1 Checking Symptoms
Before attempting to repair the printer first obtain a detailed description of the problem from the customer.
Power On
Indicate
"Lamp toggle"
On-Line LED
Green ?
Print(test pattern)
printing
Quality is
Nomal?
- No Power
- Power Module error
- Main PBA
On-Line LED
ON?