Page 4-78 110XiIIIPlus Maintenance Manual 13185L-002 Rev. A 1/24/06
Section 4 Maintenance
Replace the DC Stepper Motor
Remove the DC Stepper Motor
1. Refer to RRP No. 1 on page 4-14. Turn the printer Off (O) and remove the AC
power cord and data cables.
2. Open the media cover and remove the media and ribbon.
3. Refer to RRP No. 2 on page 4-16 and remove the electronics cover.
4. Refer to RRP No. 3 on page 4-17 and remove the power supply.
5. Refer to RRP No. 6 on page 4-25 and remove the main drive belt.
6. Refer to RRP No. 8 on page 4-28 and remove the rewind drive belt.
7. Refer to Replace the Platen Roller on page 4-44, and remove the upper and lower
platen rollers.
Notes • The stepper motor assemblies for 203 dpi and 300 dpi printers are not
the same. Ensure that you have the correct replacement part before beginning
this procedure.
Make certain that the DC stepper motor is isolated and identified as the cause
of printer nonconformance before beginning this procedure.
These instructions are very extensive. Read the entire procedure first, to get an
understanding of all the steps involved. You may want to take notes and label
parts as you go to facilitate reassembly.
Caution:
Unless indicated otherwise, turn the printer Off (O) and disconnect the printer
from the power source before performing the following maintenance.
Caution:
Wear protective eyewear when removing E-rings, C-clips, snap rings, and
springs. All of these are under tension and could fly off while being removed.
Caution:
This installation must be performed by a qualified service technician.
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