GUR 12S
EN
8
BRUSH REPLACEMENT
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Fig. 6, A
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3. Worn brushes should be replaced in the same
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4. Re-fasten the cap.
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allow it to run for a few minutes to enable the
brushes to settle.
Figure 6
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OPERATING THE WRENCH
1. Resting the unit after continuous operation.
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tool for 15 minutes or so to rest when replac-
ing the battery. The temperature of the motor,
switch, etc., will rise if operation is started again
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ally resulting in burnout.
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head. Keep the tool pointed straight at the
screw.
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bit from slipping off the screw.
4. Turn the power tool on to start operation.
Always check torque with a torque wrench, as
the fastening torque is affected by many factors
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discharged battery, will re-
duce the fastening torque.
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reduction in fastening torque.
Variable speed
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Operating the tool at a
reduced speed will decrease
the fastening torque.
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ally require higher fastening
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The type of material and sur-
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affect fastening torque.
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in increased fastening torque.
Using a longer fastening
time than recommended
could cause the screws to
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damaged.
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based on a standard bolt and resist high tension bolt
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Fig. 7 & 8
Figure 7
Figure 8
CAUTION:
Metal case can get hot during
continuous operation.
1. Cautions on use of the speed control switch.
This switch has a built-in electronic circuit that
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when the switch trigger is pressed only slightly
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heat and be damaged.
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