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
SYSTEM OVERVIEW OF THE 4635 LASER PRINTING SYSTEM
An elevator moves the tray up or down when it is in use. The
HCF trays have Paper Level switches which detect the position of
the elevator to determine the fullness of the tray. Paper Size
switches detect the size of the paper loaded in the trays.
Each processor feeder tray and HCF tray has a control panel
consisting of a button, indicators, and paper level displays.
Figure 1-7. Feeder tray control panel
1. Ready to Open indicator. This indicator is lit when paper
can be added to the tray.
2. Please Wait indicator. This indicator shows that the tray is
in motion. It is lit when the Tray Unlock button is pressed,
when the tray is being lowered, or when the tray is being
raised. The indicator goes off when the tray elevator reaches
its destination.
3. Tray Unlock button. This button can be used any time the
Please Wait indicator is off.
• If the tray is in use when this button is pressed, the feed
selection changes to the backup tray if one exists.
Otherwise, printing stops.
• If the tray is in use and selected as a backup tray,
pressing this button causes the tray elevator to lower and
the tray is no longer available for auto switching.
• If the tray elevator is in the raised position and the tray is
not in use or selected as a backup tray, pressing this
button causes the elevator to lower with no effect on
printing operations.
4. Paper Level indicators. These indicators display the
approximate quantity of paper within the tray. The display
shows paper by quarter reams up to one ream, and then by
full reams. The green indicator light appears above the Paper
Level indicator which shows the amount of paper in the tray.
1-6 XEROX 4635 LASER PRINTING SYSTEM OPERATOR GUIDE