3M 800a Turn electrical and air supply off and , Use the appropriate rigging and , Use proper body mechanics when

32
Special Set-Up Procedure (continued)
Moving the outer columns to the upper set of
mounting holes increases the maximum box size
(height) handled by the case sealer from 620mm
[24-1/2 inches] to 725mm [28-1/2 inches].
Note – this also increases the minimum box height
from 120mm [4-3/4 inches] to 210mm [8-1/4 inches].
13.11.4 Box Height Range
(Outer Column – Re-Positioning) To Re-position the outer columns:
1. Remove special nut from the bottom of each
column lead screw. Figure 13-11A.
2. Remove plastic column cap from the top of each
outer column as shown in Figure 13-11B.
3. Crank upper assembly up, out of plastic nuts.
Lift upper assembly up and out of outer columns.
Be careful not to damage lead screws - Figure
13-11C.
• 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
13-MAINTENANCE AND REPAIRS (continued)
2011 August
800a-NA
• 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
• To reduce the risk associated with
mechanical and electrical hazards:
− Allow only properly trained and
qualifi ed personnel to operate and service
this equipment.
WARNING