EXP Computer C4077-90960 - Manual (Page 205)

Switch Assembly, Lifter Sensing
1 Lift the printer clear of the HCI and place it on a smooth, sturdy surface.
2 Remove the top cover (2 screws).
3 Remove the back cover (4 screws, Figure 8-7, reference 5).
4 Disconnect the outside cables (connector with two cables) to release
Microswitch Assembly from the back top of the frame.
5 Remove the screw that holds the Microswitch mounting metallic bar to the
frame.
6 Take out the Microswitch Assembly (switch and metallic bar) by sliding the
bar towads the front of the assembly (Figure 8-7, reference 66).
7 Installation of the Microswitch Assembly is the reverse order.
Transfer Assembly
1 Open the Transfer Assembly and rotate the plastic cams (Figure 6-64,
callout 1) to the “open” position.
2 Unplug the connector (Figure 6-64, callout 2).
W A R N I N G ! Do not release the plastic cams while the Transfer Assembly is removed
from the chassis. The springs are very strong and may cause injury.
3 Remove (2) screws, CH110 (Figure 6-64, callout 3), and lift the assembly
straight up to clear the metal locating tabs.
To Reinstall:
W A R N I N G ! Release the plastic cams only after tightening the screws.
1 Make sure that the metal locating tabs are in place before tightening the
screws.
2 Release the plastic cams after tightening the screws.
6-78 Removal and Replacement