After Initial Use - Scheppach 7906100717 Originalbetriebsanleitung

pressed air supply when the machine is not in use,
before switching accessories or when performing
repairs.
- Never aim the air flow at yourself or others.
• Hoses flapping about can result in serious injuries.
Therefore always inspect hoses and their fasteners
for damage and a secure fit.
• Direct cold air away from hands.
• Do not use quick-release couplings on the tool in-
take of impact- and impulse drivers. Only use
• connectors made from hardened steel (or material
with comparable impact resistance) on threaded ho-
se connections.
• If using universal swivel couplings (coupling discs)
always use locking pins and use whipcheck hose sa-
fety cables for protection in the event the connection
between the hose and the machine or in between
hoses fail.
• Be sure not to exceed the maximum pressure speci-
fied on the machine.
• In torque controlled machines with continuous rota-
tion the air pressure has a safety-related impact on
the output. Therefore hose length and diameter re-
quirements must be determined.
• Never carry pneumatic tools by the hose.
Commissioning
Note: the device is operational after installing the plug
nipple.
Inserting the socket wrench or bit
• ATTENTION! Always insert the required bit before
connecting the device to the compressed air system.
Always disconnect the compressed air supply from
the air connection (2) before inserting or changing
sockets (13) or bits.
• Insert the correct socket (13) , if necessary with ex-
tension (8) , in the drive.
• Slide the socket attachment (13) onto the square (7)
of the drive.
• Be sure the snap ring is locked into the notch of the
socket attachment (13) .
• Only use socket attachments (13) sizes specified in
figure A.
• Be sure the socket attachments (13) used are not
damaged. Never use damaged or the wrong size
(not suitable) socket attachments (13) .
Connecting
Note: only use connection hoses with a minimum in-
side diameter of 9 mm.
• First wrap a piece of Teflon tape (not included)
around the outer threads of the plug nipple (9) and
the lubricator (11) (see fig. B).
• Now screw the plug nipple (9) into the thread of the
lubricator (11) (see Figure C).
• You must use an open-end spanner to tighten this
connection with moderate force.
• Now turn the combination of lubricator (11) and plug
nipple (9) into the connection thread (2) of the im-
pact driver (see Fig. C).
• Also retighten this connection with an open-end
spanner.
• Now press the air hose onto the plug nipple (9)
using a little force, until the hose locks in.
• ATTENTION! Be sure the air hose is firmly con-
nected. A loose hose whipping about out of control
presents a major hazard. Also ensure the two screw
connections between lubricator (11) , coupling and
machine are securely seated.
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Adjusting the compressed air
Note: this device is designed for an operating pressu-
re of up to 6.3 bar and a compressor with the minimum
air flow specified in the technical specifications. When
setting the air pressure, remember the pressure drops
by approx. 0.6 bar with a hose length of 10 m and an
inside diameter of 9 mm.
• Only use filtered, lubricated and regulated com-
pressed air.
Adjusting the torque
• Set the torque control (3) to the correct torque by
pressing it toward the housing and turning it until it
locks at the desired setting.
• Be sure the operating pressure of the compressor is
between 5 and 6.3 bar.
Note: the ideal pressure is 6.3 bar. The maximum
torque cannot be reached at a pressure of only 5 bar
or with insufficient air flow.
Setting
1 (low, min.)
2 (normal)
3 (high)
4 (extra high, max.)
Initial use
• Activate the trigger (4) to start the equipment.
• Release the trigger (4) to deactivate the equipment.
Changing rotation
• ATTENTION! The device must come to a complete
standstill before changing the direction of rotation.
• ATTENTION! A machine rotating in an unexpected
• direction can be dangerous. Always pay attention
and use care. Note: The impact driver clockwise /
counterclockwise rotation. Use the reverse switch
(6) to change the direction of the impact driver.
• Pull the bolt forward in the direction of the „F" mar-
king („Forward / Fasten") for clockwise operation.
You can now e.g. tighten screws.
• Push the bolt back towards the „R" marking („Rever-
se / Release") so it protrudes from the back of the
equipment to set to counter-clockwise mode. You
can now e.g. loosen screws.
Correctly holding the equipment
• Hold the equipment with both hands to ensure safe
operation

After initial use

Once the task has been finished the device must be
disconnect from the compressed air supply (2) .
• Switch off the compressor.
• Briefly activate the trigger (4) of the equipment to re-
lease any residual compressed air.
• Now pull back the safety on the connection coupling
of your compressed air hose.
• Now remove the hose from the plug nipple (9).
WARNING! Careful when putting the device down.
Always put down the device so it does not rest on
the trigger. This could potentially result in inadver-
tent activation of the tool, which in turn could result
in hazards.
PUSH