B245/B276/B277/B268/B269 Service Manual 18-Jan-06
80
Apply toner to the edge of the new cleaning blade when you replace the cleaning
blade. This prevents possible damage to the OPC drum and blade.
1. After installing the cleaning blade, remove some of the toner from
the old blade with your finger.
2. Apply the toner to the edge [A] of the new cleaning blade. Make
sure to apply the toner evenly along full length of the new cleaning
blade.
Developer
1. PCU (
p.76)
2. To let the toner fall to the development section, gently tap about eight different
spots on the top of the PCU with a screwdriver. Each spot must be approximately
at an equal distance from the next spot.
3. Reinstall the PCU in the copier.
4. Turn the main switch on.
5. Open and close the front door and wait for the machine to rotate the development
roller for about 10 seconds.
6. Repeat the previous step two more times.
7. PCU (
p.76)
8. Separate the developer section from the OPC drum section (
p.78).
9. Top part [A] of the development unit (
x 5)
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