Stratasys J750/J735/J720 User Guide
4 Operating and Maintaining the Printer
DOC-08040 Rev. R
4-31
Maintaining the Printer
Performing routine maintenance tasks is essential for getting satisfactory results
from your printer. Perform the tasks at specified intervals.
Routine Maintenance Schedule
Frequency
Task
For More
Information
Before printing
Clean the UV lamp lenses.
"Cleaning the Print
Heads, UV Lamp
Glass, Roller and
Wiper" on page 4-
38.
Before / after printing
Check the UV lamp overheating indicator.
See "UV Lamp
Check " on page 4-
34.
Before / after printing
Routine cleaning of:
• print heads
• UV lamp glass lenses
• roller surface
• wiper
• build tray and surrounding area
"Cleaning the Print
Heads, UV Lamp
Glass, Roller and
Wiper" on page 4-
38.
Weekly
Clean the purge unit waste collector.
See step 11 of
"Cleaning the Print
Heads, UV Lamp
Glass, Roller and
Wiper".
Weekly
Perform the Pattern test.
See "Pattern Test"
on page 4-34.
Weekly
Back up the printer's configuration files.
See "Backing up the
Printer
Configuration" on
page 4-37
Weekly
Restart the printer computer.
Weekly
Clean the roller waste collector.
See "Cleaning the
Roller Waste
Collector and
Inspecting the
Roller Scraper" on
page 4-43.
Every 300 hours of printing (A
reminder message appears.)
Calibrate the UV intensity.
See "Testing and
Calibrating the
UV Lamps" on
page 4-73.
Every 300 hours of printing (A
reminder message appears.)
Optimize the print heads.