Handling Precautions - PSC 2000781J MkII MLB Operating Procedure

6. Handling Precautions

Lower Ring
1. Do not touch the portion of the Hinged Leaves that engage the Upper Ring. Do not wipe off the grease
during cleaning. See Figure 6-1.
2. Do not touch the ball screw. Be especially careful when installing fasteners immediately next to the Motor
Bracket Assembly. See Figure 6-2.
3. Do not grab the motors or use them to rotate the Lightband.
4. Do not allow the motors to contact anything. This is especially crucial when rotating the Lower Ring. See
Figure 6-3.
5. Do not touch the gear cover on the Motor Bracket Assembly. See Figure 6-4.
Upper Ring
1. Do not touch the Leaf groove. Do not remove grease from the groove when cleaning. See Figure 6-1.
2. Do not touch the spring plungers. Do not allow the spring plungers to contact anything. See Figure 6-5.
3. Do not place the Upper Ring "face down" on a surface if there are Separation Connectors or Separation
Switches installed. Doing so could damage or contaminate Connector pins, Switch plungers or the Upper
Ring flange. See Figure 6-6
.
Figure 6-1: Do not touch Leaf lip or corresponding groove in Upper Ring.
PSC Proprietary
Figure 6-2: Installing fasteners immediately adjacent the MBA
2000781J MkII MLB Operating Procedure Page 13 of 50