3M 800ab Tablet Accessory User Manual


 
Special Set-Up Procedure (continued)
To reduce the risk associated with
mechanical and electrical hazards:
Turn electrical and air supply off and
disconnect before performing any
adjustments, maintenance, or servicing the
machine or taping heads
WARNING
To reduce the risk associated with
muscle strain:
Use the appropriate rigging and
material handling equipment when lifting or
repositioning this equipment
Use proper body mechanics when
removing or installing taping heads that are
moderately heavy or may be considered
awkward to lift
WARNING
13-MAINTENANCE AND REPAIRS (continued)
33
13.11.3 Chain Removal
1. Remove M6 x 16 hex hd screw, special washer
and drive belt width adjustment crank -
Figure 13-10.
2. Remove side covers (2) from each side of ma-
chine bed - Figure 13-10.
3. Remove chain. If necessary, slip width
adjustment crank on shaft and rotate until chain
master link is in convenient position for removal.
Important – Before removing chain, mark both
front and rear sprockets/chain with chalk "
or paint to be sure sprockets/chain when
re-assembled, will be in same position as
before disassembly. Figure 13-11A and
Figure 13-11B. Do not rotate sprockets
once chain is removed. (This would result
in the right and left drive assemblies not
being parallel.)
Remove chain master link and remove chain.
Figure 13-11C.
Figure 13-11 – Chain Removal
Figure 13-10 – Crank/Chain Guards
2010 December
800ab-NA
A
C
B
M6 X 16
Hex Hd Screw
Washer
Crank
Side Covers
Master
Link
Mark Chain
and Sprocket
Mark Chain
and Sprocket