Copy Problems - Samsung SCX-5530FN/XAZ Service Manual

6.6 Copy Problems

6.6.1 White Copy
• Description Blank page is printed out when copy.
Check and Cause
1. Check the Scan-Cover open.
2. Check shading profile.
3. Check white/black reference voltage in Main PBA.
6.6.2 Black Copy
• Description Black page is printed out when Copy.
Check and Cause
1. Check the CCD problem in Main PBA.
2. Check shading profile.
Samsung Electronics
Solution
1. Room light ca transit a thin original.
2. Remake shading profile in the tech mode.
3. Replace U60 if it is defective.
• U60-154 = 0.5V
• U60-155 = 3.3V
Solution
1. Check the CCD harness contact.
2. Remake shading profile in the tech mode.
Troubleshooting
Service Manual
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