Maintenance; User Maintenance; Service Maintenance - Clarke American Sanders 3DS 07068C Bedienungshandbuch

Maintenance

User Maintenance:

The paper bags should be replaced after every 3 hours
of use, minimum. Paper bags may need to be replaced
more often with heavy cutting and softer wood types.
NOTE: Before paper bags are replaced, the machine
must be vacuumed to remove all dust and the cloth filter
must be cleaned to remove accumulated dust. ( See the
DTV-7 Operator's Manual for instructions on how to
clean the cloth filter)
When changing the sanding paper or screen, the foam
and dual lock "velcro" on the sanding pads should be
checked for any frays, wear, or damage.

Service Maintenance:

The 3DS Sander must be serviced after every 600
hours of use. Contact an authorized Alto Service
Center/Person for service. (The Service Centers are
listed on the inside back cover of the Operator 's
Manual).
The following service should include:
1. Check and/or change the brushes and commu-
tator in the vacuum motor (See separate
operator's manual).
2. Check the rubber grommets on the sanding
pads for wear and tear; replace if damaged.
3. Check foam on sanding pads for wear and tear;
replace if damaged.
4. Check the drive mechanisms for wear, i.e. belts,
pulleys, motor shaft.
5. Blow accumulated dust out of vacuum motor .
6. Clean cloth filter on vacuum.
In addition to the above the following service should
be done:
1. After 1500 hours the drive belt should be
replaced.
2. After 3000 hours the bearings on the drive
pulleys should be replaced.
American Sanders
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Clarke Operator's Manual (EN) - 3DS
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