Universal Laser Systems CLP-100NI-NPRT - Manual (Page 36)

36
MAINTENANCE
4- While holding Index Block “B” in this position, tighten the
Index Assembly Mounting Screw by turning it counterclock-
wise until tight.
FIGURE 73
FIGURE 71
3- When replacing Index Block “B” it is very important to align
the top surface of the Index Block with the top surface of the
Index Ring as shown in Figure 72.
Before replacing Index Block “B”, ensure that the Index Ring is properly adjusted as explained in
Steps 5 - 7 on Page 33.
The easiest way to accomplish this is to hold a flat block of metal
or wood across the top of the Index Ring. While holding the block in
place, raise Index Block “B” up to contact the bottom of the align-
ment block. Ensure that Block “B” is level and vertically aligned
with the Index Ring.
FIGURE 72
2- Lift Index Block “B” straight up to remove.
The head of the Index Assembly Mounting Screw engages the T-
Slot in Index Block “B”. This mounting design facilitates height
adjustment of the Index Block during reassembly.