9
ASSEMBL
Y
/MOUNTING
Figure D
MM493B
Do not use the machine until it is completely
assembled and you have read and understood
the entire operating manual.
ASSEMBLE THE DUST CHUTE
Refer to Figure D
Slide the groove in the dust chute onto the sanding
disc guard casting as shown. Secure the dust
chute to the sander with screws, flat washers and
spring washers supplied. Ensure the dust chute
opening faces the rear of the unit.
Dust Chute
Screws
Flat
Washers
Washers
Groove
Sanding Disc
ASSEMBLE THE SANDING
DISC TABLE
Refer to Figure E,F
Align the sanding disc table to the sanding disc
guard.
Align the pins on the sanding disc table with slots
on the sanding disc guard. Slide the pins in and
up into the slot.
Place a washer on each locking knob.
While holding the sanding disc table in place,
thread a locking knob into the slot on each side
of the table.Tighten each locking knob.
Sanding Disc
Guard
Slot
Hole for
Locking
Knob
Locking
Knob and
Washer
Sanding
Disc
Table
Pins
Figure E
To adjust sanding disc table
Place a square on the table with the ruler side
against the sanding disc. The table should be
90° to the sanding disc.
If the table is not 90° to the sanding disc, loosen
the locking knobs and tilt table up and down
until it is 90° to the sanding disc. Tighten locking
knobs securely.Recheck adjustment using
the square.
For bevel sanding, loosen the locking knobs
and tilt table up and down between 0 – 45° to
desired angle.
Sanding
Disc Table
Locking
Knob
Figure F
ASSEMBLE THE SANDING
BELT TABLE
Refer to Figure G–K
Use the 4 mm hex wrench supplied to disa-
ssemble the locking lever assembly. (bolt,
spring, lever and shaft,see Figure G).
Pass the sanding belt/backstop through the
slot of the sanding belt table and position the
table as shown.
Use the washer and shaft from the locking
lever assembly to secure the sanding belt table
to the frame.
The shaft should be placed at the rear of the
adjusting slot as shown in Figure H
Reassemble the screw, spring and lever to
the shaft. Tighten the locking lever fully to lock
the table.
Figure G
Sanding
Belt
Sanding Belt Table
Slot
Summary of Contents for MM493B
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