Lexmark 5056 - Manual (Page 43)

4-42 Service Manual
5056-XXX
Sub frame F1, sub frame F2 removal
1. Open the top unit.
2. Remove the two screws from the sub frames F1 and F2.
Note: Spread a paper or cloth over the belt to protect the belt. Set the sub frame F to the position of the
following colors, depending on the presence of the upper detection buttons.
Temperature/humidity sensor removal
1. Remove the rear cover, printer controller board, and HVU board.
2. Disconnect the cable from connector on the temperature humidity sensor.
3. Remove the screw ( A ) holding the sensor to the paperfeed gear linkage.
4. Remove the temperature/humidity sensor.
Magenta Sub frame F1 Detection button available
Cyan Sub frame F2 Detection button unavailable
Yellow Sub frame F1 Detection button unavailable
Black Sub frame F2 Detection button available