HP DesignJet 500 - Manual (Page 230)

Media & Ink Introduction Front-Panel Other Index Solutions
Printer
Options
Maintaining the Printer Specifications Ordering Accessories Online Help Glossary
Replacing the Lens Cover
1. Press the TOP key and press Enter. Go to Utilities/
Lens Maintenance.
2. The printer will display the message:
NOTE: Do not open the window before the above
message is displayed.
3. You will find a small slotted white plastic insert on
the left end of the media roller. With a soft tissue
carefully clean the top of the plastic insert.
4. Remove the dirty lens cover from the printhead
carriage by pulling it straight out of the slot on the
right side of the printhead carriage.
1. Open Window
2. Clean Roller Mark
3. Replace Lens
4. Close window
Press ENTER to continue