Dremel 7760-15, Оригинальное руководство пользователя

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Note: Use of power adapters or battery packs not sold by
Dremel may void the warranty.
ELECTRONIC MONITORING
Your tool is equipped with an internal electronic monitoring
system that helps to maximize motor and battery
performance by limiting the current to the tool when
overload and stall conditions occur. If you stall the tool for
too long, or bind the bit in a work piece, especially at high
speeds, the tool will automatically turn itself off thanks to
the fallback built into it. Once this happens, slide lever to
“0” position, simply take the tool out of the material you
were stalled in, turn it back on again, adjust the speed
if necessary, and continue using it. When the battery is
close to empty, the tool may shut down automatically
more frequently than normal. If this happens, it is time to
recharge the tool.
ACCESSORIES
ALWAYS TURN OFF THE TOOL BEFORE CHANGING
ACCESSORIES
Use only Dremel tested, high performance accessories.
Be sure to read the instructions supplied with your
Dremel accessory for further information on its use.
Handle and store accessories carefully to avoid
chipping and cracking.
CHANGING ACCESSORIES
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A. Collet nut
B. Collet (3.2 mm)
C. Nose cap (EZ Twist integrated wrench)
D. Dremel chuck 4486
E. Shaft lock button
F. Wrench
1. Press the shaft lock button and rotate the shaft by
hand until it engages the shaft lock. Do not engage
the shaft lock while the tool is running.
2. With the shaft lock engaged, loosen (do not remove)
the collet nut. Use the collet wrench if necessary.
3. Insert the bit or accessory shank fully into the collet.
4. With the shaft lock engaged, tighten the collet nut.
EZ TWIST INTEGRATED WRENCH
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This nose cap has an integrated wrench allowing you to
loosen and tighten the collet nut without the use of the
standard collet wrench.
1. Unscrew the nose cap from the tool, line-up the steel
insert on inside of the cap with the collet nut.
2. With the shaft lock engaged twist nose cap counter
clockwise to loosen the collet nut. Do not engage the
shaft lock while the tool is running.
3. Insert the bit or accessory shank fully into the collet.
4. With the shaft lock engaged twist nose cap clockwise
to tighten the collet nut.
5. Screw the nose cap back into its original position.
DREMEL CHUCK 4486
The Dremel chuck allows you to quickly and easily change
accessories on Dremel tools without changing collets.
Accepts accessories with 0.8 - 3.2 mm shank.
To loosen, first press shaft lock button and rotate the shaft
by hand until it engages the shaft lock. Do not engage the
shaft lock while the tool is running.
With the shaft lock engaged use the wrench or the EZ
Twist nose cap to loosen the chuck and open the jaws.
Remove the accessory from the chuck. If necessary,
continue loosening the chuck so that the new accessory
fits between the jaws. Insert the new accessory into the
chuck far enough so that there is approximately 6 mm
between the end of the chuck and the beginning of the
working part of the accessory. With the shaft lock engaged,
tighten the chuck using the EZ Twist nose cap or wrench
to secure the accessory.
HELPFUL TIPS WHEN USING THE DREMEL CHUCK
• The Dremel chuck and the collet and collet nut system
are interchangeable on this tool. While the chuck will
provide you with the best experience for changing
accessories, the collet and collet nut will provide a
more precise accessory holding solution especially in
heavier side load applications.
• If you find the accessory slipping in the chuck, use the
included EZ Twist nose cap or wrench to tighten the
chuck around the bit. If further slippage persists, switch
to using the collet and collet nut.
• The jaws of the chuck can become displaced causing
the accessory to no longer run true and concentric
(run-out).
To reset the jaws, apply the following procedure:
1. Remove the accessory from the chuck.
2. Clean the chuck.
3. Press shaft lock button and tighten the chuck until
the jaws extend past the outer surface of the chuck,
approximately 3 mm.
4. Push the end of the chuck firmly against a hard flat
surface to be sure the jaws are all seated axially.
5. Continue to hand tighten the chuck until the jaws
completely close.
6. Loosen the chuck, and reinsert a straight accessory.
7. Turn the tool by hand and observe if there is any
runout. If there is obvious run-out, repeat the
procedure.
8. With the shaft lock engaged, tighten the chuck
using the EZ Twist nose cap or wrench to secure
the accessory.
9. Turn the tool on to the lowest speed setting and
observe for run-out. If there is obvious run-out, check
that the accessory is straight before repeating the
procedure.
BALANCING ACCESSORIES
For precision work, it is important that all accessories
be in good balance (much the same as the tires on your
automobile). To true up or balance an accessory, slightly
loosen collet nut and give the accessory or collet a 1/4
turn. Re tighten collet nut and run the rotary tool.
You should be able to tell by the sound and feel if your
accessory is running in balance. Continue adjusting in this
fashion until best balance is achieved.
ATTACHMENTS
The Dremel tool can be equipped with DREMEL
attachments. Please find the compatibility list on page 8.
NOTE: Not all attachments listed above are standard
included with the tool/kit
USE
GETTING STARTED
The first step in using the multitool is to get the “feel” of it.
Hold it in your hand and feel its weight and balance. Feel
the taper of the housing. This taper permits the tool to be
grasped much like a pen or pencil.
IMPORTANT! Practice on scrap material first to see how
the tool’s high-speed action performs. Keep in mind that
your multitool will perform best by allowing the speed,
• Keep the battery charger away from rain or
moisture. Penetration of water in the battery charger
increases the risk of an electric shock.
• Do not use charger when damaged; take it to one of
the officially registered DREMEL Service Stations for a
safety check
• Do not use charger when cord or plug is damaged;
cord or plug should be replaced immediately at one of
the officially registered DREMEL Service Stations
• Do not disassemble charger
• Permitted ambient temperatures (tool/charger/battery):
– when charging 0...+45ºC
– during operation -20...+50ºC
– during storage -20...+50ºC
CHARGING BATTERY PACK
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Your Dremel 7760 does not come completely charged from
the factory. Be sure to charge tool prior to initial use.
1. Insert USB cable “M” into USB port of power adapter
“N”. If power adapter is not included, charge tool using
5V/1A minimum USB power supply.
2. Plug power adapter “N” into standard power outlet.
3. Open Micro USB port cover “K” and plug micro USB
plug into Micro USB port “J”.
4. The battery charge indicator I indicates the charging
progress. During the charging process, the indicator
will glow green. The battery is fully charged when the
indicator light turns off. Charge time is approximately
2 hours and 45 minutes.
5. It is normal for the handle of the tool to get warm
during charging.
Note: charging function stops while tool is running and
resumes again after tool is turned off.
6. When the battery is fully charged, disconnect the Micro
USB end of the cable “M” from the tool and close the
cover “K”.
7. Unplug the power adapter from the power outlet
(unless you are charging another tool).
BATTERY CHARGE INDICATOR
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This tool is equipped with a charge indicator “I” that tells
you how much charge your battery has. When the light is
red, the battery is almost empty.
Note: Red light may also indicate that the tool is stalling.
Refer to “Electronic Monitoring”.
When the battery is depleted, the tool will turn off
automatically. This will be a sudden stop as opposed to a
gradual slow down of the tool. Simply recharge the tool.
IMPORTANT CHARGING NOTES
Lithium-ion battery will hold its charge while in storage for
up to 2 years so it’s always ready when you need it.
• The charger was designed to fast charge the battery
only when the battery temperature is between 0˚C and
45˚C.
• A substantial drop in operating time per charge may
mean that the battery pack is nearing the end of its
life and should be replaced. For service of your tool,
please contact one of the officially registered DREMEL
Service Stations
• If battery does not charge properly:
a. Check for voltage at outlet by plugging in some
other electrical device.
b. Check to see if outlet is connected to a light switch
which turns power “off” when lights are turned off.
c. Check USB terminals for dirt. Clean with cotton
swab and alcohol if necessary.
d. Check to see if USB cable is properly connected to
the tool and the power adapter.
e. If you still do not get proper charging, send tool
and power adapter to your Dremel Service Center.
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