User guide
Table Of Contents
- Table of contents
- Introduction
- System overview of the 4635 LPS
- Using the PC UI
- Paper facts
- System control tasks
- Job control tasks
- Online printing tasks
- Offline printing tasks
- UNKNOWN
- Power on the open-reel tape drive
- Load an open-reel tape
- Load an open-reel tape by hand
- Unload an open-reel tape
- Unload an open-reel tape during a power failure
- Handle open-reel tapes
- Power on the 18 track 1/2 inch cartridge tape drive
- Unload a 1/2 inch cartridge
- Power off the 18/36 track 1/2 inch tape drive
- Handle cartridge tapes
- Load a 1/4 inch cartridge tape
- Handle 1/4 inch cartridge tapes
- Load a floppy disk
- Handle floppy disks
- Start an offline print job
- Rewind/unload tape
- Space
- Move
- UNKNOWN
- HIP printing tasks
- Status and print tasks
- File control tasks
- Maintenance tasks
- Precautions you should take
- Cleaning supplies
- Maintaining the printer
- Replacing the dry ink cartridge
- Replacing the dry ink waste container
- Adding fuser agent
- Cleaning the sensors and the reflecting surfaces
- Tape drive cleaning schedule
- Cleaning precautions—READ BEFORE CLEANING
- Cleaning procedures
- When to clean the tape drive
- Cleaning procedures
- How to clean the floppy disk drive
- Installing the custom transfer assist blade
- Setting tray size with the custom transfer assist blades
- Problem solving tasks
- LPS problems
- Printing problems
- Paper jams
- Incorrect paper size message
- Stacker bin problems
- System controller problems
- Tape drive does not perform self-load routine
- “OK” appears on the tape drive message display, but the loading door is closed
- Basic recovery procedure
- Initial program load (IPL) procedure fails
- You cannot insert a cartridge
- Tape does not unload
- Unloading a cartridge after a power failure
- Tape winds completely out of cartridge
- Message display is blank
- Tape drive does not become ready
- LPS problems
- MICR operating procedures
- Bar code operating procedures
- A. Meter reading and reporting
- B. Supplies
- Glossary
- Index
PROBLEM SOLVING TASKS
Paper curl and paper jams
Too much curl in the paper stock can cause paper jams. You can
adjust the decurler lever to correct most of these problems.
Refer to the paper curl chart at the end of this chapter (figure 12-
45) to determine the amount of curl in the paper stock.
Measuring the paper curl 1. Print five one-sided (simplex) 8.5 by 11 inch or A4 sheets.
2. Measure the amount of curl in the prints by holding the five
prints in the top center of the short edge.
Keep the image toward you.
Figure 12-5. Measuring the paper curl
3. Place the bottom edge of the prints over the paper curl
measurement chart located at the end of this chapter.
• If the print curl on the printed paper stock measures
between +2 and -2, do not change the decurler setting.
• If the curl is between +2 and +3, or -3 and -4, use the
following procedure to adjust the decurler lever.
12-6 XEROX 4635 LASER PRINTING SYSTEM OPERATOR GUIDE