MIRKA AROP-B 312NV Mode D'emploi page 254

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AROP-B: 4,000–7,000 rpm. Use the trigger to adjust the speed between 4,000 and max rpm In active mode, you can
adjust the rpm by pressing rpm+ or rpm–, see Figure 1 The rpm can be adjusted in steps of 500 rpm between 4,000
and 7,000
ARP-B: 1,500–2,200 rpm. Use the trigger to adjust the speed between 1,500 and max rpm In active mode, you can
adjust the rpm by pressing rpm+ or rpm–, see Figure 1 The speed settings are 1,500, 1,600, 1,700, 1,800, 1,900, 2,050
and 2,200 rpm
• You can lock the speed to prevent an accidental rpm change Wait until the polisher is not in active mode
Simultaneously press and hold both the rpm+ and rpm– buttons and then pull the switch trigger IRepeat the same
operation to unlock the tool If rpm+ or rpm– is pressed in speed lock mode, the right led flashes red twice but no
speed change occurs
• When polishing, always place the tool against the work surface before starting it Always remove the tool from the
work surface before stopping it This will prevent damage to the work surface due to excess speed of the polishing
pad
• When polishing is finished, remove the battery from the polisher by simultaneously pressing the buttons on both
sides Charge the battery
Maintenance
Always remove the battery before maintenance!
Only use original Mirka spare parts!
Replacing the backing pad
1 Hold the spindle with the pad wrench
2 Turn the backing pad counter-clockwise to remove it
3 Fit and tighten the new backing pad using the pad wrench
Further service
Service must always be performed by trained personnel To keep the tool warranty valid and ensure optimal tool safety
and function, service must be carried out by a Mirka authorized service center To locate your local Mirka authorized
service center, contact Mirka Customer service or your Mirka dealer
Troubleshooting guide
Symptom
No light from the right LED of the
polisher when trigger is pressed.
The right polisher LED is red and the
polisher slows down to 4,000 rpm
(AROP-B 312NV) or 1,500 rpm
(ARP-B 300NV) or stops when polishing.
The right LED of the polisher is red and
rpm is slightly reduced.
The left LED of the polisher is red and
the polisher does not run.
The left LED of the polisher flashes red
although the battery is fully charged.
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Mirka® AROP-B 312NV & ARP-B 300NV • 77 mm (3") • 10.8 V
Possible cause
Battery pack not properly attached to the
polisher
Battery not charged
Temperature too high in the polisher
Heavy load for too long
Too heavy short-term load
The battery voltage is too low
Battery failure Please use the app for
diagnostics
Solution
Insert the battery properly
Charge the battery
Reduce the load on the polisher for some
time and the polisher will speed up again
Use lighter load or wait a moment and the
LED will automatically change to green
Charge the battery
Replace the battery