Delta 36-322L Instruction Manual page 22

KEEP MACHINE CLEAN
Periodically blow out all air passages with dry compressed
air. All plastic parts should be cleaned with a soft damp
cloth. NEVER use solvents to clean plastic parts. They
could possibly dissolve or otherwise damage the material.
Wear ANSI Z87.1 safety glasses while
using compressed air.
FAILURE TO START
Should your machine fail to start, check to make sure the
prongs on the cord plug are making good contact in the
outlet. Also, check for blown fuses or open circuit breakers
in the line.
LUBRICATION
Apply household floor paste wax to the machine table and
extension table or other work surface weekly.
BRUSH INSPECTION AND REPLACEMENT
_DISCONNECT MACHINE FROM POWER SOURCE.
Brush life varies, depending on the load on the motor. Check the brushes after the first 50 hours, or after a new set of brushes
has been installed.
After the first check, examine them about every 10 hours.
The brush holders (A) Fig. 38 are located on the motor housing opposite each other. Remove the brush holder cap (A) Figs. 38
and 39, and remove the brushes for inspection. When the carbon (B) Fig. 39 on either brush is worn to 3/16" or less, or if either
spring or shunt wire (C) is burned or damaged, replace both brushes. If the brushes are found serviceable after removing,
reinstall them in the same position.
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