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

JOB CONTROL TASKS
MICR control
The 4635MX LPS may run in MICR or non-MICR mode. This
gives you control of the printer MICR state. Refer to the chapter
“MICR operating procedures“ for information on how to perform
the mode selection.
Bar code reader control
Refer to the chapter “Bar code operating procedures“ for
information on the bar code reader related operations.
Fonts/forms/graphics
In order to improve printer throughput, you can define the
maximum number of fonts, forms, and graphics that the system
stores in memory during a print job. The values remain in effect
until you change them or perform an LPS Update or Sysgen task.
(Refer to the 4850 HighLight Color and 4635 LPS System
Generation Guide for additional information.)
Use the Fonts/Forms/Graphics task to set the maximum number
for the following:
• Fonts. Sets the maximum number of active fonts per print
job. No single printed page can have more fonts than this
number.
Note: This number must include all fonts used on the form
as well as in the variable data.
If the number of fonts specified is exceeded during a print
job, the job aborts and a message displays in a message
window on the PC UI or the display screen of the system
controller.
• Forms. Sets the maximum number of active forms per print
job. Specifying a number larger than one allows form
changes on a page to page basis without negative effects on
printing speed as long as there is room for all the forms in
system memory.
• Graphics. Sets the maximum number of active graphics per
print job. No single printed page may call for more than 16
graphics.
Note: This number must also include all graphics used on a
form for the page, if a form is used.
XEROX 4635 LASER PRINTING SYSTEM OPERATOR GUIDE 5-11