-32-
For Machines Mfd. Since 10/20
South Bend Tools
Model SB1093
O P E R A T I O N
The Model SB1093 accepts 12" diameter paper-
backed pressure sensitive adhesive (PSA) discs
(refer to
Accessories
on
Page 33
).
To change sanding disc:
1.
DISCONNECT MACHINE FROM POWER!
2.
Loosen disc table tilt lock knobs and thread
to end of studs.
Note:
To avoid having the table suddenly
drop, loosen lock knobs BEFORE moving 90°
stop.
IMPORTANT:
Do not remove lock knobs.
Unscrew knobs to end of threaded stud to
allow trunnion holders to be pulled away
from sander body.
Tools Needed
Qty
Wrench 10mm .......................................................1
Changing Sanding
Disc
Changing sanding disc.
3.
While holding table, rotate 90° stop, then
carefully pull trunnion holders away
from machine and remove work table (see
Figures 54–55
).
5.
Remove PSA sanding disc from aluminum
plate.
6.
Remove dried-on adhesive from aluminum
plate using acetone or lacquer thinner and
brush, then let it dry.
CAUTION:
Follow the manufacturer's safety
recommendations when using acetone or
lacquer thinner.
7.
Peel off backing from new PSA disc, then
press it onto aluminum plate, working from
center outward, making sure it contacts
surface evenly.
8.
Tighten front cover hex bolts loosened in
Step 4
.
9.
Re-install work table and secure trunnions
with lock knobs.
4.
Loosen (2) hex bolts and washers on front
cover of disc sander, DO NOT remove cover.
See
Figure 55
for component and fastener
locations.
Figure 55. Disc sander table components.
Lock Knob
Trunnion
Holder
Front Cover
Hex Bolts
Trunnion
!
Figure 54. Disc table 90° stop.
90° Stop
