Gp 6.14.1 Roller Cleaning; Gp 6.15 Optical Sensor Cleaning; Gp 6.16 Bypass Paper Path Inspection And Cleaning; Gp 6.17 Timing Belt Inspection - GBC eWire Service Manual

GP 6.14.1 Roller Cleaning
Use this procedure to clean the Rollers.
Maintenance Schedule
Inspect and clean every 1000K cycles.
Procedure
1. Do REP 2.4 or REP 2.5 Idler Roller Replacement to remove the Idler
Roller.
2. Clean the Idler Rollers with a soft cloth and alcohol.
3. Inspect rollers for wear patterns or groves. The roller surface should
be smooth.
4. Ensure the rollers turn freely on the shaft and that the idler roller shaft
"floats" freely in the bushing forks.
5. Do REP 2.4 or REP 2.5 Idler Roller Replacement to re-install the Idler
Roller.

GP 6.15 Optical Sensor Cleaning

Do the following procedure to inspect and clean the Optical Sensors.
Clean the Optical Sensors if excessive debris or dust is seen in the
vicinity, or if there is a possible issue with the function of the sensor.
1. Use compressed air to blow the debris off each sensor. If necessary,
use a clean cloth with alcohol to carefully clean the surface of the
sensor. The following illustration shows an example of the sensors.
2. If necessary, refer to GP 6.4
function of the sensors.

GP 6.16 Bypass Paper Path Inspection and Cleaning

General Procedures and Information
to locate and verify
Sensor Checks
Do the following to inspect and clean the Bypass Paper Path.
1. Open the top cover and raise the Upper Bypass to access the Bypass
Paper Path.
2. Inspect the Bypass panel, rollers, and entrance guide for wear,
damage, and obstructions.
3. Inspect the rollers for wear patterns or groves. The roller surface
should be smooth and even. Make sure the rollers are clean. Clean
rollers with a soft cloth and alcohol.
4. Inspect the polished metal surfaces on the Upper Bypass and Lower
Bypass. Ensure the surface is smooth and free of debris. Clean the
Upper Bypass and Lower Bypass plates with a cloth and alcohol.
5. Ensure the bypass diverter moves freely and returns to the bypass
position.

GP 6.17 Timing Belt Inspection

01/26/2018
6-64
GBC eWire