Disassembly

Disassembly of the dust collection system is only required to replace the motor or the fan components. The motor switch, if failed, can be replaced without removal of the motor.

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

2.Remove the filter cover (5) and filter (6). Replace the filter if required.

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

4.Remove four nuts (12) and lock washers (13) from the screws (14). Remove the screws (14) from inside the fan housings. Separate the motor support panel

(9)(with fan and motor still attached) from the base

5.Remove five nuts (17), lock washers (18) and the 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 the set screw (22). Remove the fan (21) from the shaft of the motor

(25).Remove the key (23) from the motor shaft.

8.Use a flat-bladed screwdriver to hold the flat head screws (28) (in inner fan housing). Remove four nuts

(26)and lock washers (27) from the flat head screws

(28)in the motor mounting lugs.

Assembly

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

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

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

3.Mate the fan housings (16 and 24). Turn the fan

(21)by hand to check for rubbing. Adjust the fan as required.

4.Use a spare screw or a Phillips screwdriver to align the screw holes in the outer fan housing (16), spacer (15), and in the internal panel of the base (1).

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

6.Connect the electrical power and check the opera- tion of the dust collection system.