Xerox Phaser 3250 - Page 131

4-10 Phaser 3250 Laser Printer Service Manual
General Troubleshooting
7 Check the Main Controller Board signal.
1.Is there +24 V across:
■ CN10-1, CN10-4, CN10-6, CN10-8, and
CN10-10 pins
2.Is there +5 V across:
■ CN10-12, CN10-14, and CN10-16 pins
Complete. Replace the
Main
Controller
Board
(
page 8-62).
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No