Dell 3010CN Service Manual page 67

Sensor name (Diag. Code)
Tray 2 Door Switch (DI-
fa)
NOTE: Test for the 250 or 500 Sheets Option Tray.
1) Turn on the power and enter the Diagnostic Mode.
2) Execute the DI-fa.
3) Open and close the Feeder Cover.
Operator Panel
4) Press the "Cancel" key to stop the test.
2 - 40
Chapter 2 Operation of Diag.
Confirmation procedure
Feeder Cover
Tray 2 Door Switch
Leg_Sec02_045FA