Operation Manual

Dimension BST 768 / SST 768 User Guide
Maintenance 53
Tip Shroud Replacement - SST Only
Due to repeated contact with the tip-wipe brush, it is normal for the
tip shroud to become worn. When chronic build up of material
around the tip area or clumps of burnt material become imbedded
in the part, replace the tip shroud.
1. Enter Maintenance, press Next, and access the Table
Maintenance function.
The head temperature decreases.
2. Using a 1/8-inch hex wrench, back out the two head-plate
mounting screws approximately 1/8 inch (see Figure 18). Do
not remove the screws.
3. Pull the head plate slightly away from the head until the right
side of the plate is clear of the mounting screw head.
4. Pivot the right side of the head plate upwards, and rest the
right side of the plate on the right mounting screw, as shown in
Figure 18. There is a small notch on the bottom of the plate for
this purpose.
Figure 18: Head plate in shroud replacement position
WARNING
Head area is very hot! Use gloves when
installing a new shroud!
Right Side
Mounting
Screw in
Retaining
Notch
Left
Side
Head
Plate
Mounting
Screw