Disassembly

Disassembly of the dust collection system is re- quired only to replace the motor or the fan compo- nents. The motor switch, if failed, can be replaced without removal of the motor.

1.Remove chip drawer (2) and cover (4) from base (1).

2.Remove the filter cover (5) and filter (6). Re- place filter if required.

3.Remove five nuts (10) and lock washers (11) from studs at rear of base (1).

4.Remove four nuts (12) and lock washers (13) from screws (14). Remove screws (14) from inside fan housings. Separate motor support panel (9) (with fan and motor still attached) from base (1).

5.Remove five nuts (17), lock washers (18) and screws (19) that secure the fan housings together.

6.Using a flat bladed tool, separate the outer fan housing (16) from the inner fan housing (24).

7.Using an Allen wrench, loosen set screw (22). Remove fan (21) from shaft of motor (25). Remove key (23) from motor shaft.

8.Use a flat-bladed screwdriver to hold flat head screws (28) (in inner fan housing). Remove four nuts (26) and lock washers (27) from the flat head screws (28) in motor mounting lugs.

Assembly

Assembly is the reverse of disassembly. Observe the following during assembly:

1.Assemble motor (25) and inner fan housing (24) on rear panel; make sure fan duct is facing downward.

2.Make sure guard strap (20) is installed in the recesses in fan duct.

3.Mate fan housings (16 and 24). Turn fan (21) by hand to check for rubbing. Adjust fan as re- quired.

4.Use a spare screw or a Phillips screwdriver to align screw holes in outer fan housing (16), spacer (15), and in the internal panel of base

(1).

5.With the screw holes aligned, install the support panel (9) on the five studs at the rear of base

(1).

6.Connect electrical power and check operation of the dust collection system.