Grizzly G0818, Owner'S Manual

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-26-
Model G0818 (Mfd. Since 10/16)
5.
Use a soft bristle brush and dry rag to remove
dust from impeller blades and impeller hous-
ing.
DO NOT
use compressed air or your
bare hands. Inspect impeller for damage and
replace if necessary.
— Use only NFPA 484-compliant shop vac-
uum with HEPA filter and non-conductive
hose to vacuum debris inside housing.
DO
NOT use compressed air.
6. When complete, replace motor/impeller and
re-install cap screws and flat washers.
To clean impeller and inspect motor shaft:
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove (8) cap screws and flat washers
from motor mounting plate (see
Figure 36
).
3.
Put on NIOSH-approved respirator, ANSI-
approved safety goggles, and leather gloves.
Cleaning Impeller
The impeller normally requires no maintenance,
but the blades can accumulate metal dust debris
that will adversely affect motor performance.
Removing the motor/impeller assembly allows
cleaning and inspection of the impeller blades.
Tools Needed Qty
Hex Wrench 6mm .............................................. 1
Soft Bristle Brush .............................................. 1
Shop Vacuum with HEPA Filter
and Non-Conductive Hose ................................ 1
NIOSH-Approved Respirator ............................. 1
ANSI-Approved Safety Goggles ........................ 1
Leather Gloves ...........................................1 Pair
Figure 37.
Motor/impeller assembly removed for
cleaning and inspection.
Impeller
4.
Remove motor/impeller assembly and care-
fully set it on capacitor cover (see
Figure 37 ).
Figure 36. Cap screws secure the motor/impeller
assembly to the cabinet.
x 8
Motor
Capacitor Cover
Motor
Mounting
Plate
Cleaning Ducts
Inspect all ducts and fittings monthly and clean as
necessary.
To clean inside ducts:
1.
DISCONNECT MACHINE FROM POWER!
2.
Wear NIOSH-approved respirator, ANSI-
approved goggles, and leather gloves.
3. Undo clamps to disconnect ducts and fittings.
Use soft bristle brush and dry/damp rag to
remove accumulated metal dust.
4. Reconnect ducts and secure clamps.