Proxxon MicroClick MC 2 Manual Del Usario página 85

Working with the MicroClick MC 10
Pre-selecting the torque (Fig. 2):
1. To unlock, pull knurled adjusting ring 2 against the
spring tension out from the notching as shown in
Fig. 2 and by turning it at the same time, adjust to
the required torque. During the adjustment, the
current tightening torque can be read on torque
scale 1. Turning the adjusting ring in Direction A
reduces the tightening torque, and turning in
Direction B will increase it.
2. After the required value has been set, push ad-
justing ring 2 forwards back into the notching to
lock.
Please note: The display is divided into two, the
torque value in tenth steps can be read through the
bottom window.
Caution!
Make sure that the adjusting ring engages in the
notching! This prevents unintentional turning and
thus misadjustment of the set torque! Do not attempt
to turn the adjusting ring when it is firmly arrested.
Never adjust the torque value over or under the lim-
it of the scale.
Inserting or removing the required insert bit in
the bit holder (Fig. 3):
Caution!
Please only use the matching insert bits for your
screwdriver!
Comply with the maximum load capacity of the
utilised insert bit! Under the circumstances, this
could be lower than the torque you selected on the
torque screwdriver.
1. Hexagonal bits or screw inserts with a 1/4" drive
can be used optionally. To use hexagonal bits 1
first fit the bit holder 2 (fig. 3) to the square bit of
your torque screwdriver and then insert the de-
sired hexagonal bit. This snaps in automatically.
2. To remove the hexagonal bit, simply pull back the
knurled sleeve on the bit holder (towards the
screwdriver) and remove the bit.
If screw inserts with a 1/4" drive are used, simply pull
off the complete bit holder and push the screw insert
directly onto the square bit.
Tightening a Screw Connection:
1. Hold the torque screwdriver at the rearmost,
somewhat thicker circumference. The shape of
the screwdriver is especially profiled to enable
sensitive handling and tightening.
2. Carefully tighten the screw connection with
steadily increasing tension. The adjusted torque
is reached when the wrench disengages: You will
hear a „click" sound and the wrench will „free-
wheel".
Caution!
Do not jam or misalign the screwdriver while
tightening! The screw connection and the screw-
driver axis must form a straight line so that it will dis-
engage at the correct torque value.
After Use:
After use, adjust to a low torque value with adjust-
ing ring 2 (Fig. 2) to release the mechanics.
Maintenance and Care
• Clean the torque screwdriver with a dry cloth. Nev-
er submerge in benzene, water or solvents: This
would inevitably impair the function.
• Never disassemble the torque screwdriver your-
self! For all repairs or malfunctions, please send
the screwdriver to our central service. The address
is printed on the last page of these instructions.
• If it becomes necessary to calibrate the device,
please return to the manufacturer. You will find the
address on the back page of these instructions.
All rights reserved for further developments within
the meaning of technical progress. We wish you
much success with the device.
GB
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