1
B
OPERA TION
1.14
Troubleshooting
SYMPTOM
Motor does not start
PROBABLE
CAUSE
1.- No power in the line.
2.- Problem in the switch.
3.- Finished brushes
COUNTERMEASURE
1.- Checking.
2.- Replace.
3.- Replace.
2. - Defect in the transmission
or 12. - Checking
if it is the cause
vibrant needle.
and repair.
!"he motor operates
well, bul' 1.- Grid passes obstructed air.
It warm.
1.- Faulty bearings.
The
motor
upon
revolving'
makes noise.
12.- The rotor scraps.
1.- Cleaning.
1.- Replace.
2.- Bearings replace.
The motor operates
s/owers
of the normal and it warm.
1.- Bearings
blocked
in
the
1.- Checking
the place of the
needle
vibrant
or in the
mishap
and
replace
motor.
bearings.
18-11
2.- It lower tension in the line.
2.-
Checking
the
external
tension,
the
lenght
and
section
produce
a
gotten
off tension
and danger
of
blaze.
INGLÉS