Service manual

The Printer Drive Assembly

5-11

Replacing the Printer Door

To replace the printer door, perform the above procedure in reverse order.

Be sure to orient the ridges of the retainer clip with the grooves in the rail prior to

replacing the clip, as shown in Figure 5-5.

5The Printer Drive Assembly

This section describes how to remove and replace the printer drive assembly.

Removing the Printer Drive Assembly

To remove the printer drive assembly:

1. Perform the procedures Removing the Battery and Removing the Keyboard Assembly.

2. Perform the procedure Removing the Printer Door Assembly.

3. Perform the procedure Opening and Removing the Top Cover Assembly.

4. Turn the top cover bottom-side up.

The way in which wires and cables are routed and dressed inside the main chassis plays an

important part in reducing electromagnetic and radio frequency interference emitted by

the cardiograph. When you disassemble any part of the cardiograph, pay special attention

to the way cables and wires are routed and dressed. When you reassemble the cardiograph,

be sure to route and dress all cables and wires as they were originally. Refer to Figure 5-4.

5. Using a Torx T-10 screwdriver, remove the two screws fastening the printer drive

assembly to the top case.

6. Lift the printer drive assembly up and away from the top case. Be sure not to tip the

assembly back as the individual gears may fall out.

NOTE