ASG, Division of Jergens, Inc.
15700
S. Waterloo Road | Cleveland, OH 44110-3898 | Phone: (888) 486-6163 | Fax: (216) 481-4519 | Email: [email protected] | Web: www.asg-jergens.com | Revision: 8/24/2020 | Page 2 of 3
TLB-C Brushless Electric Screwdrivers
Operation Manual
Grounding Instructions
The tool should be grounded while in use to protect the operator from electric shock.
The tool is equipped with a three-conductor cord and three-prong grounding-type plug
to fit the proper grounding-type receptacle. The green (or green and yellow) conductor
in the cord is the grounding wire.
Never connect the green (or green and yellow) wire
to a live terminal.
Green and Yellow
Earth
Blue
Neutral
Brown
Live
Safety Instructions
• Make sure the switch is in the OFF position and tool is unplugged when changing a bit
• Do not allow chemicals such as acetone, benzene, thinner, trichloroethylene ketone, or
other similar chemicals to come in contact with the screwdriver housing as damage
will result.
• Do not drop or misuse the screwdriver.
• Do not adjust the torque setting higher than 8 on the torque scale.
• There should be a tool rest interval for cycles of three seconds or longer. This tool is
intended for a duty cycle of 0.8 seconds on, 3.2 seconds off.
• Do not tighten more than 800 tapping screws (size: 3mm. Length: 5mm) per hour.
• Do not use this screwdriver for tightening wood screws.
• Do not operate the Forward/Reverse Switch while the motor is running.
• Turn the switch to the OFF position and unplug the screwdriver and power supply
when the tool is not in use
• Always grasp the plug of the power cord when plugging in/unplugging.
• Always secure the power supply to avoid movement.
• If the power supply overheats or is overloaded with maximum current rating, the
high-speed fuse will cut off the power. If this situation continues, stop operation
immediately and contact ASG for repair.
• Do not disassemble the electric screwdriver or try to repair it yourself.
Description of Operation
Inserting/Removing Bit and Bit Type
• Push up the holder clamp to unlock it. Thus, the bit can be freely attached and detached.
• Insert the power plug into a receptacle and set the switch to “F” (forward position)
• Apply the bit to the screw head and either press the lever or push to start the tool. The
switch will be turned ON to start the motor running.
• When the screw is tightened and reaches the torque that you had set, the tool will
stop automatically.
• To reverse the screw, set the changeover switch to “R” (reverse position).
Do not operate this tool without protective earth connected
Installation Instructions
• Use the power supply voltage recommended in the specification of this manual.
• When using a commercial power supply be sure to set up circuit and safety
breakers. You must also properly ground the mechanisms.
• The temperature and humidity should be kept at appropriate levels.
• Do not set up the power supply in a room that has poor ventilation and where it
may be exposed to dust and metallic particles.
• Do not put anything on top of power supply
• Attach the power supply securely to a flat, stable surface.
• Do not permit unauthorized personnel to operate this power supply or electric screwdriver.
• Do not set up the power supply near any high voltage machinery
• Avoid setting up or storing the power supply in wet or oily environments or where
it might be exposed to corrosive or flammable gases.