Drive Roller

Removal

Switch off the product and remove the power cable.

1. Remove the Right Cover.

2. Remove the Left Cover.

3. Remove the Right Connector Cover.

4. Remove the Left Connector Cover.

5. Remove the Service Station.

6. Remove the Ink Supply Station.

7. Remove the Media-Axis Motor.

8. Remove the Encoder Disc and Sensor.

9. Remove the Media Lever Assembly.

10. Remove the Media Sensor.

11. Remove the Center Guide.

12. Remove two T-10 screws that secure the Drive Roller Gear.

13. Remove the Drive Roller Gear from the Printer.

14. Remove one T-20 screw (Type B) that secures the cover on the right hand side of the Printer.

15. Remove the Cover.

16. Remove two T-20 screws (Type B) that secure the cover on the left hand side of the Printer.

17. Remove the Cover.

18. Remove three T-20 screws (Type B) that secure the Media-Axis Motor Bracket to the sideplate.

19. Remove two T-20 screws (Type A ) that secure the Media-Axis Motor Bracket to the Chassis.

20. Remove the Media-Axis Motor Bracket from the Printer.

21. Remove the Drive Roller by sliding it to the right, then downwards and then out of the Printer.

When reinstalling the parts, make sure you apply the grease (included with the support part) to the gears.

After installing the NEW Drive Roller, make sure you perform the following Service Calibration: Paper Advance Calibration.

Installation of the Drive Roller

When installing the Drive Roller, several different datums have to be met in order to ensure that the Drive Roller has no axial play. Use the following illustrations to ensure that ALL the datums are met:

To make sure that ALL the datums are met when installing the Media-Axis Motor Bracket, make sure you follow these instructions:

1. Place the Media-Axis Motor Bracket in the correct position on the Printer. Make sure you keep it pushed down (as shown in the illustration) until the first screw has been installed and fully tightened.

2. Install the first screw (T-15) in the position shown. Make sure you tighten the screw fully so that the Media-Axis Motor Bracket cannot be moved.

3. Check that there is no play (movement) between the Media-Axis Motor Bracket and the Drive Roller. If there is play, then check that the screw installed in the previous step is fully tightened.

4. Install the remaining two screws (T-15) that secure the Media-Axis Motor Bracket.