Dell 3333dn Service Manual page 140

5.
To test scanner sensor 1 press on the tab (C). The 0 next to the 1 will change to 1 if the sensor is working
properly.
6.
To test scanner sensor 2 press on the tab (D). The 0 next to the 2 will change to 1 if the sensor is working
properly.
7.
To test the ADF cover open sensor, open the ADF top cover. Id the sensor is functioning properly the 0 next
to the A will change to 1.
8.
Press Stop
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Service Manual
to return to the SCANNER TESTS menu.
B
C
B
D