Prior To Operation - Metabo HPT G 3612DA Instructions De Sécurité Et Mode D'emploi

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(3) Connect the USB cable. (Fig. 8)
Pull back the rubber cover and fi rmly plug in a
commercially available USB cable (appropriate to the
device being charged) into the USB port.
○ When the power cord is not plugged into an outlet and
the battery runs out of power, power output will stop
and the USB power indicator lamp will shut off .
○ When the USB power indicator lamp goes out, change
the battery or plug the power cord into an electrical
outlet.
(4) When charging is completed
○ The USB power indicator lamp will not go out when a
USB device has been completely charged.
To verify charge status, check the USB device.
○ Turn the USB power switch OFF and unplug the power
cord from the electrical outlet. (Fig. 8)
○ Remove the battery from the charger and place the
rubber cover over the USB port.

PRIOR TO OPERATION

1. Power switch
Ensure that the switch is in the OFF position.
2. Check your work environment
Ensure the following before operation:
○ No fl ammable gas, liquid, or object at worksite.
○ When grinding thin steel sheet it may cause a high
booming noise.
To avoid such noise, place a rubber mat under the
workpiece.
○ Clear the area of children or unauthorized
personnel.
3. Mounting the wheel guard
Be sure to mount the wheel guard at an angle that will
protect the operator's body from injury by a broken
wheel piece.
[How to attach and adjust the wheel guard] (Fig. 9)
○ Set the wheel ass'y to the packing gland.
○ Tighten M5 Hex. socket bolt to secure the wheel
guard while the lever is in closed position.
○ Perform the adjustment, of the wheel guard while
the lever is released. (Loosen M5 Hex. socket bolt
and readjust if the wheel guard does not rotate
smoothly.)
○ After adjustment, if grinder operation is required,
perform the operation only after setting the lever
in closed position.
○ Lubricate the sliding section of the set piece (B)
and the lever if the lever does not move smoothly.
16
Set piece (B)
M5 Hex. socket bolt
WARNING
If the wheel guard is not attached properly, a
broken wheel may result in and cause death or
serious injury.
4. Thoroughly check that the depressed center wheel
is free of cracks, splits and other abnomalities before
mounting. Make sure it is fi rmly clamped and has
been properly mounted. Refer to page 21 of this
manual for Depressed Center Wheel Assembly and
Disassembly
5. Test the grinder before using.
Before actually beginning the grinding work, test the
grinder by fi rst clearing the area of all other personnel.
Make sure the wheel guard is in place and that you
are wearing eye protection. Turn the grinder "on", and
make sure the grinder runs smoothly and shows no
abnormalities.
Duration of the trial run is as follows:
When depressed center wheel is replaced ...........
..................................................3 minutes or more
When starting daily work .........1 minute or more
6. Use only properly rated depressed center wheels.
Use only depressed center wheels rated at
13,300 /min or more.
Using a depressed center wheel rated less can lead
to wheel disintegration during operation and cause
serious bodily injury.
7. Check the push button.
Make sure that the push button is disengaged by
pushing push button two or three times before turning
on the grinder. (Fig. 8)
8. Remaining battery indicator
You can check the battery's remaining capacity by
pressing the remaining battery indicator switch to light
the indicator lamp. (Fig. 10, Table 5)
The indicator will shut off approximately 3 seconds
after the remaining battery indicator switch is pressed.
Lever
Fig. 9