A 8 Operation
• ELECTROtorque may not used without
cool air.
• Dry, clean, contamination-free
compressed air must be used.
• Contaminated and humid compressed
air will result in premature bearing wear.
• The selected speed must not exceed the
maximum allowed revolutions of the
instrument to be used.
• Observe the increased or reduced values
of the attachment.
After the described calibration of the foot
control and setting of the lamp voltage
(see A 6.1 and A 6.3), the ELECTROtorque
4890 is ready for use.
The motor is started by pressing the foot
control pedal and exceeding the motor start
pressure (1 bar). When the foot control
pedal is fully depressed, the set maximum
speed (max. 40,000 min
-1
) is reached.
The display fault 3 shows the adjusted
speed in min
-1
x 1000 (incrementation
1000 min
-1
).
By pressing the keys “UP“ 1 ↑ and
“DOWN“ 2↓, the setpoint speed can be
changed in the range from 2000
to 40,000 min
-1
, even while the motor is
running.
There is an automatic switch-off for the
light after 2 seconds.
21
ELECTROtorque 4890/K200.
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