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Grizzly G0601 User Manual

Page 50

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Model g0442/g0601 (Mfg since 3/12)

symptom

possible Cause

possible solution

Loud, repetitious
noise, or excessive
vibration coming
from dust collector.

1. dust collector is not on a flat surface and

wobbles.

2. impeller is loose or damaged and

unbalanced.

3. the motor mounting or housing

connections are loose.

4. impeller is loose on the motor shaft.

5. Motor fan cover is dented, causing the

motor fan to hit the cover while spinning.

1. stabilize the dust collector.

2. disconnect dust collector from power, and inspect

the impeller for dents, bends, loose fins. replace
impeller if any damage is found.

3. Make sure all fasteners on the dust collector are

tight.

4. replace the motor and impeller as a set if the

motor shaft and the impeller hub are damaged.

5. replace motor fan cover.

dust collector does
not adequately
collect dust
or chips; poor
performance.

1. dust collection bags are full.
2. Filters are dirty.
3. (g0601) Motor is wired out of phase

and the impeller is rotating in the
wrong direction (clockwise).

4. there is a restriction in the duct line.

5. the dust collector is too far away from

the point of suction, or there are too many
sharp bends in the ducting.

6. the lumber is wet and dust is not flowing

through the ducting smoothly.

7. there is a leak in the ducting, or a series

of small leaks, or too many open ports.

8. there are not enough open branch lines at

one time, thereby causing a velocity drop
in the main line.

9. the ducting and ports are incorrectly

sized.

10. the machine dust collection design is

inadequate.

11. the dust collector is too small for the dust

collection system.

1. empty collection bags.
2. Clean filters.
3. (g0601) Motor is receiving power out-of-phase.

disconnect the machine from power, then
swap any two of the incoming hot power leads
terminated inside the control box (see

step 10

on

page 30).

4. remove dust line from dust collector inlet and

unblock the restriction in the duct line. A plumbing
snake may be necessary.

5. relocate the dust collector closer to the point of

suction, and rework ducting without sharp bends.
refer to

designing ducting system, beginning

on

page 33.

6. process lumber with less than 20% moisture

content.

7. rework the ducting to eliminate all leaks. Close

dust ports for lines not being used. refer to
designing ducting system beginning on page
33
for more solutions.

8. open 1 or 2 more blast gates to different branch

lines to allow the velocity in the main line to
increase.

9. reinstall correctly sized ducts and fittings. refer

to

designing ducting system beginning on page

33 for more solutions.

10. use a dust collection nozzle on a stand.

11. install a larger dust collector to power your dust

collection system.

sawdust being
blown into the
air from the dust
collector.

1. duct clamps or dust collection bags are

not properly clamped and secured.

2. Cylinder or funnel seals are loose or

damaged.

1. re-secure ducts and dust collection bag, making

sure duct and bag clamps are tight and completely
over the ducts and bags.

2. retighten all mounting and sealing points, replace

damaged gaskets.

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