Preventive and Corrective Maintenance
10/27/05 S4M Maintenance Manual 13291L-001 Rev. A
Remove the Platen Roller Pulley and Belt
Connect yourself to an antistatic device.
2. See RRP No. 1 on page 122 and remove the electronics cover.
3. See Figure 134. Loosen the stepper motor locking screw and pivot screw. Remove the
drive belt from the stepper motor.
Figure 134 • Stepper Motor Pivot Screw and Locking Screw
4. Pivot up the stepper motor and remove the drive belt.
Note • Retain all parts removed during disassembly, unless otherwise directed.
Caution • Observe proper electrostatic safety precautions when handling
static-sensitive components such as circuit boards and printheads.
5Platen pulley set screws (2)
Note • Make a note of the orientation of the platen pulley and around which section of the
platen pulley the belt is installed.