Make sure that the harness [A] is hooked as shown. Lever lock [A] 3. Enter the Service Mode. Do not let metal objects touch the development sleeve. Drum unit [A] and Development Unit [B] 8. Remove the front joint [A] The front joint [D] is firmly set.
|Date Added:||23 December 2013|
|File Size:||16.7 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
Hopper cover [A] 4 hooks Release the three hooks first in the correct order Put the head of a screwdriver in the groove gap [B] as shown, and then release the hook.
If you change the development unit, do the ACC procedure. Do not touch the OPC drum. Remove the bushing [A] of the development roller at the rear of the PCU 6.
Turn the machine power on. Remove it with a flat screwdriver.
Make sure that the harness [A] is hooked as shown. Follow the correct order. When the development unit is removed from the drum unit, clean the entrance mylar [C] with a vacuum. Lever lock [A] 3. Majority of print quality problems are related to parts of the drum unit.
Turn the drum positioning plate lever [B] and the image transfer unit lock lever [C] counter-clockwise.
Do not let metal objects touch the development sleeve. Usually when you start encountering color blotches or color back grounding it is a indicator that the charge grid and cleaning blade are beginning to go bad.
You must be logged in to post a comment. Leave a Reply Cancel reply You must be logged in to post a comment. When reassembling the PCU: Drum unit [A] and Development Unit [B] 8. Rotate the development roller [A] five or six times in the counterclockwise direction. Otherwise, the hopper cover may be damaged.
Enter the Service Mode.
Keep the developer off at both ends of the development unit enclosed in red lines in the diagram. Open the drum positioning plate [D]. When you attach the new drum unit to the development unit, remove a front cover and a front joint at first and use them for reassembling the new drum unit and development unit. Entering SP Mode 1. The new drum unit has a front cover and a front joint.
The steps below included directions for both replacement procedures. Remove the front joint [A] The front joint [D] is firmly set.
Shake a bag of developer and pour it c040 the development hopper [A]. The hook breaks easily. A few companies advertise PM products and solutions to restructure the drum units however, with the price these being somewhat inexpensive, I would savkn towards just exchanging the complete unit simply because it normally requires limited technical skill level as opposed to restoring it which can commonly become complex and dirty.
Open the front door. Execute the drum phase adjustment with SP twice.
Turn the machine power off. This step removes developer that has stuck to the development roller, which would cause color unevenness. The machine initializes the developer and resets the PM counter for the developer.
Reattach the hopper cover hook x 3.