Cleaning the Print-Head Splash Shield

To prevent excess printing material from accumulating around the print heads, a splash shield is installed on the bottom of the print block. Remove the shield and clean it once a month, when cleaning the print heads (see Cleaning the Print Heads, UV Lamp Glass, Roller and Wiper).

To remove the print-head splash shield:
1.   Run the Cleaning wizard from the Options menu.

When the printer moves components to the cleaning position, the following screen appears.

2.   Open the printer and place a mirror on the build tray.
3.   Put on cleaning gloves.
Caution
Uncured printing material on the print heads might cause skin irritation. Use disposable cleaning gloves to protect your hands.
4.   Using a 2-mm hex (Allen) key, remove the screws to remove the splash shield.

Print-head splash shield installed on the print block

Warning: Hot Surface
The print head orifice plates (bottom surface) may be hot. Do not touch them with your bare hands, and proceed with caution.
5.   Soak a cleaning cloth with 90% alcohol and clean the splash shield.
6.   Return the splash shield to the print block and secure it with four (4) screws.
After cleaning the print heads and the splash shield, continue with step 9 in the daily cleaning routine (see Cleaning the Print Heads, UV Lamp Glass, Roller and Wiper).