Darex XPS-16 Operating Instructions - Manual (Page 82)

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6. If you are replacing with new brushes, be sure
to install them with the radius of the brush in
line with the rotation of the motor.
7. After brushes are installed Refer to Section 24
Removing and Replacing Grind Motor Assem-
bly Instructions to replace the motor.
Removing Chuck Spindle
Drive Belt:
1. Remove Chuck Jaw Assembly Refer to Section
24
2. Do not remove the jaws or springs
from the assembly. They are ground in
position for accuracy and are not to be re-
moved.
Now rotate the crescent shaped knob retainers
and remove.
3. To loosen and remove belt, insert a flat blade
screw driver in the slotted bearing screw.
4. On the back of the casting is a 4mm button
head screw that locks the bearing in place.
Loosen with a 2.5mm Allen wrench. Rotate the
bearing screw counterclockwise and loosen
the belt. Slip the belt off the sprockets and
remove.
5. Replace the belt. Using two fingers on a flat
blade screw driver, rotate slotted bearing
screw clockwise until belt just pulls to a flat
condition. There will be a noticeable increase
in resistance past this point of rotation. Con-
tinue rotating another 1/16". Hold screw driver
in this position and secure bearing lock screw.
External Machine Castings:
Wipe down external machine castings with a mild
household cleaner.
Internal Machine Castings:
• Carefully vacuum and inspect the internal cavi-
ties of the machine.
• Check baffles for tears.
TO ACCESS MODULAR
COMPONENTS INSIDE
SHARPENER:
To Remove Guard Door:
1. Remove PP12026TF - Guard Door Retain-
ing Knob.
2. To clear base casting lip, lift door up and
then off.
To Remove Left Side Top
Cover:
1. Using a 5mm hex wrench, remove the three
1.25 x 18 Allen head bolts on the top
cover.
2. Lift top cover off.
To Open Right Side Top Cover:
1. Using a 5mm hex wrench, remove 1; 1.25
x 18 Allen head bolt on the top cover.
2. Top cover is hinged at the front and can-
not be totally removed. Lift from the back.
Gently lift cover up until it touches the
hard stop and is vertical. The top cover
will stand open in this position.
General Maintenance