Lexmark W820 Service Manual page 198

Removal
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4.
CAUTION: The following step requires the printer to be lifted. The printer is very heavy
and requires two people to lift it. Do not attempt to lift the printer by yourself.
5.
6.
Replacement
1.
2.
CAUTION: The following step requires the printer to be lifted. The printer is very heavy
and requires two people to lift it. Do not attempt to lift the printer by yourself.
3.
4.
5.
6.
7.
8.
9.
10.
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4-56
Service Manual
Lock the two front HCF casters.
Disconnect the HCF interface cable from P613 located at the rear of the base printer.
Remove Tray 2 from the base printer.
Open Tray 3 and remove the two screws securing the Left and Right Docking
Brackets to the HCF frame, and remove the Brackets.
Lift the printer off of the HCF.
Set the printer on a level and stable surface.
Position the HCF and lock the two front casters.
Remove Tray 2 from the base printer.
Lift the printer and position it a few inches above the base printer.
Align the three positioning holes in the bottom of the base printer with the three
metal position rods in the top of the HCF.
Slowly lower the printer onto the HCF.
Open Tray 3.
Reinstall the Left Docking Bracket between the HCF and the printer (as shown in the
figure).
Use one screw to secure the Left Docking Bracket.
Reinstall the Right Docking Bracket between the HCF and the printer (as shown in
the figure).
Use one screw to secure the Right Docking Bracket.
Close Tray 3.
Reinstall Tray 2.
Reconnect the HCF interface cable to P613 located at the rear of the base printer.
4025 Options