Xerox 7300B - Phaser Color Laser Printer Service Manual page 67

Humidity Too High to Print
Troubleshooting Procedure Table
Steps Actions and Questions
1 Use service diagnostics to verify the
printers current operating humidity.
Is the printer operating within the humidity
specifications?
See "Environmental Specifications" on
page 1-15
2 Use service diagnostics to verify the
printers current operating humidity.
For example: If the printer is reporting
100% humidity, the sensor is not
functioning correctly.
Is the sensor operating correctly?
Error Messages and Codes
Yes
Go to step [2].
Replace the
Engine Controller
Board.
No
Advise the
customer on
humidity
specifications.
Replace the
Temp/Humidity
Sensor Board.
2-51