Harbor Freight Tools CENTRAL PNEUMATIC 53177 - Manual (Page 11)

Page 11 For technical questions, please call 1-800-444-3353. Item 53177
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General Operating Instructions
1. If an automatic oiler is not used, add a few
drops of Pneumatic Tool Oil to the airline
connection before use. Add a few drops
more after each hour of continual use.
2. Press the Throttle to start the Die Grinder before
touching the Mounted Stone to the surface.
Note: The Die Grinder’s speed is variable. The Die Grinder’s speed is variable.
Vary the speed by adjusting pressure on the Trigger.
3. If the tool requires more force to accomplish
the task, verify that the tool receives sufficient,
unobstructed airflow (CFM) and increase the
pressure (PSI) output of the regulator up to the
maximum air pressure rating of this tool.
cAUTION! TO pREVENT INJURy REVENT INJUR REVENT INJUR FROM yy
TOOL OR AccESSORy ESSOR ESSOR FAILURE: yy
Do not exceed the tool's
maximum air pressure rating.
If the tool still does not have sufficient force
at maximum pressure and sufficient airflow,
then a larger tool may be required.
4. To prevent accidents, turn off the tool, detach
the air supply, safely discharge any residual air
pressure in the tool, and release the throttle and/
or turn the switch to its off position after use.
Clean external surfaces of the tool with clean,
dry cloth, and apply a thin coat of tool oil.
Then store the tool indoors out of children's reach.