Maintenance And Servicing - Chicago Electric 67631 Set Up And Operating Instructions Manual

notes to remember:
1. Always clean Tumbler between steps.
2. When polishing or burnishing use plastic
pellets (they will wear out during use).
3. Use a log book to keep track of each step.
4. If starting with stream-worn or smooth
stones, you may be able to eliminate the
first step.
5. Purchase a mineral book which details
the selection of stones for tumbling. As
you learn about relative hardness of each
stone you will achieve greater success by
not mixing soft and hard stones.
6. Always dispose of material properly.
maintenance and
SeRVicing
Procedures not specifically
explained in this manual must
be performed only by a qualified
technician.
FRom accidental
opeRation: turn power Switch
to its "oFF" position and unplug
tool from its electrical outlet
before performing inspection,
maintenance, or cleaning
procedures.
to pReVent SeRiouS injuRy
FRom tool FailuRe: do not
use damaged equipment. if
abnormal noise or vibration
occurs, have the problem
corrected before further use.
cleaning, maintenance, and
lubrication
1. beFoRe FiRSt uSe and once a
month following, put a few drops of oil
on the Driving Shaft Bearing (42).
SKU 67631
to pReVent
SeRiouS injuRy
For technical questions, please call 1-800-444-3353.
2. beFoRe each uSe,
condition of tool. Check for loose
hardware, misalignment or binding of
moving parts, cracked or broken parts,
damaged electrical wiring, and any
condition that may affect its operation.
3. aFteR uSe,
the tool with clean cloth.
4. WaRning! if supply cord of power
tool is damaged, it must be replaced
only by a qualified service technician.
V-belt inspection and tensioning
1. Check the V-Belt (40) tension. It must
be kept as loose as possible without
allowing it to slip on Pulley (36). To
Adjust Belt Tension:
a. Unplug the Power Cord (28) from its
outlet.
b. Turn unit over.
c. Loosen the Screws (35) and remove
the Screen (34).
d. Check V-Belt for cracks, tears or
other damage. If needed, replace
V-Belt. Replacement V-Belts are
sold under Sku 93835.
e. Reinstall the Screen and four
Screws.
2. The O-Ring (37) near the V-Belt may
also need to be replaced as needed.
Five extra replacement O-Rings are
included with this Tumbler.
3. Make sure the exterior of the Rubber
Barrel is clean so that it doesn't slip on
rollers. Wipe with soapy cloth, then wipe
clean with damp cloth. Dry thoroughly.
Do not use liquid cleaners or solvents.
inspect general
wipe external surfaces of
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