Cisco C85-SIMM-16MB - Upgrade From 8MB Dokumentacja Strona 147

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
Przeglądanie stron 146
Troubleshooting
Samsung Electronics
Service Manual
6-23
6.6.1 White Copy
• Description
Blank page is printed out when copy.
6.6 Copy Problems
Check and Cause Solution
1. Check the Scan-Cover open.
2. Check shading profile.
3. Check white/black reference voltage in Main PBA.
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
6.6.2 Black Copy
• Description
Black page is printed out when Copy.
Check and Cause Solution
1. Check the CCD problem in Main PBA.
2. Check shading profile.
1. Check the CCD harness contact.
2. Remake shading profile in the tech mode.
Przeglądanie stron 146
1 2 ... 142 143 144 145 146 147 148 149 150 151 152 ... 266 267

Komentarze do niniejszej Instrukcji

Brak uwag