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

STATUS AND PRINT TASKS
Lower trays and bins
Use this task to lower tray and bin elevators from the PC UI or
system controller terminal.
Lower Trays and Bins task
through windows In the printer mimic of the Printer Status window, select the
down arrow on the tray or bin you want to lower.
• If the tray or bin is currently in use and an alternative tray or
bin is available, feeding or stacking switches to the other tray
or bin.
• If the tray or bin is currently in use and an alternative tray or
bin is not available, printing stops.
Lower Trays and Bins task
through command line Enter the following command:
UNLOAD {n|a}
n The feeder tray.
a The stacker bin.
Set tray size
Use this task to tell the printer that custom size paper is loaded
in a feeder tray.
Note: You can also perform this task from the printer control
console. To do so, follow this procedure:
1. Touch the Guarded Tools icon.
2. Select the Tray Size button.
3. Follow the screen instructions to select feeder tray sizes.
CAUTION: If you use non-standard size paper for a print job
without performing the Set Tray Size task, you may cause damage
to the LPS photoreceptor belt. If you are using a custom transfer
assist blade, follow the instructions for setting tray size in the
“Using the custom transfer assist blade” section of chapter 11,
“Maintenance tasks.”
XEROX 4635 LASER PRINTING SYSTEM OPERATOR GUIDE 9-21