IAI America RCS3PCR-SS8C - Manual (Page 95)

11. Maintenance and Inspection
85
3) Use an Allen wench of 2 mm across flats to tighten the four screws to install the stainless sheet .
Caution: When checking the interior, be careful not to forcibly bend the screw cover or otherwise
damage the cover.
The front cover is supporting the ball screw, so do not disassemble the cover.
If a proper adjustment of the front cover is lost, misalignment of the center of axis may
cause higher traveling resistance, shorter life of each part or generation of abnormal
noise.
Stainless-sheet retainer cover mounting bolt