Action: Adjust the image density by operating the external device. High-voltage Power Supply Circuit D. Add Profile Name : Icon : Comment :. It can be opened by clicking the Edit button in the Document Defaults dialog box. The Option menu is shown on Figure 1-7-28.
Locations Pick-up roller Separation pad Transfer charging roller Pressure roller Figure 3-4-1 3 - 10. Low-voltage Power Supply Circuit 1. The Finishing tab can be opened by clicking on the Finishing tab in the Document Defaults dialog box. Fixing temperature control A plate-shaped fixing heater is installed in the fixing film unit to heat the fixing film. The following 3 messages are indicated for the idling status: Message area: Printer Ready Error message area: None Indicated regularly when the status window is started up.
Periodic Replacement Parts This printer does not have any periodic replacement parts. Indicated when the printer is connected as a network printer, and the status window in the server is not active. Lift up the right shaft and slide it to the right to remove the pressure roller. If the information is not available, make test prints with all feasible combination of paper source and delivery source in the printer, and find out the factor. These protective functions automatically shut off the output voltage to pro- tect the circuits when overcurrent or abnormal voltage results from troubles such as a short on load.
The adjustment and check using these test pins, etc. Engine test print Execution of a test print prints the test pint pattern shown in Figure 4-1-3. The shaded area indicates the area where the laser beam can write. Fixing Film Unit 1 Open the cartridge cover unit. It can be opened by clicking the Select Forms tab in the Property dialog box. It can be opened by clicking the Preferences button in the Finishing dialog box. The Preferences dialog box is shown in Figure 1-7-24.
Pick-up roller Clean with dry lint free paper. Service manuals usually include printed circuit boards, block diagrams, exploded views, assembly instructions and parts catalog. The Edit Profile dialog box is shown in Figure 1-7-19. Initial Check Check the following items before making a diagnosis of malfunction. Developing Drum cleaning stage 7. Action: Replace the transfer charging roller. It can be opened only when the printer is connected to the local parallel port.
Low-voltage Power Supply Circuit E. If the pressure roller is worn, replace 5 Deformed or damaged fixing film unit or pressure roller Action: If deformed or damaged, replace it. You can click on each tab or move the focus and then press right or left cursor to open the tab and make settings. Connector Cable guides Cable Fixing film unit Figure 3-3-15 3 - 9. Appendix: General timing chart, general circuit diagram, etc. Poor fixing 1 The nip width of the fixing unit is not within specification Action: Replace the fixing pressure units.
Step 7: Photosensitive drum cleaning Cleaner container Cleaning blade Photosensitive drum Sweeper strip. Front cover 1 Remove the right and left lobes. Step 3: Development Stirrer Blade Photosensitive. Figure 3-3-5 Figure 3-3-6 Connectors. Separation Pad 1 Open the cartridge cover unit.
Refer to the appendix for the detailed timing chart. All other test pins, etc. This printer performs primary charge by the method that directly charges the photosensitive drum. The More Options dialog box is shown in Figure 1-7-26. Install it by following the procedures below. Cleaning Printing Job Printed Job.