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1.
Symbols and means of representation
Read and observe the operating instructions, keep them as a reference for
later and ensure they are accessible at all times.
Warning symbols
CAUTION
NOTICE
i
2.
Safety
2.1.
GROUPED SAFETY MESSAGES
CAUTION
Overloading due to misuse!
Risk of injury.
▶ Once the desired torque is reached, apply no more force.
▶ Do not exceed the specified torque for the object to be tightened, or the max-
imum rated torque of the torque wrench.
NOTICE
Overloading or misuse
Damage to the torque wrench or to the screw fastening.
▶ Check the torque specified for the object to be tightened.
▶ Do not exceed the maximum torque for the torque wrench.
▶ Apply the wrench only at right angles to the fastener.
▶ Do not use any extensions or universal joints.
▶ Tighten screw fastenings with an evenly applied force.
▶ Observe the maximum torque of the scale and do not exceed it.
2.2.
INTENDED USE
For controlled tightening of nuts and bolts.
For both industrial and private use.
Use only when it is technically in good condition and safe to operate.
Have the wrench regularly calibrated and adjusted.
2.3.
REASONABLY FORESEEABLE MISUSE
Avoid vibrations, jerky movements, shocks and impacts.
Do not use the wrench as an impact tool, do not throw it.
Do not use it for undoing screw fastenings.
Not for use where there is exposure to intense heat, direct sunlight, naked flames
or liquids.
Do not carry out any unauthorised modifications.
3.
Device overview
A
1 Release button 2 Handle 3 Adjusting wheel 4 Display 5 Drive square
4.
Operation
4.1.
UNLOCK / SECURE
A
1. Pull the adjusting wheel (3).
▶ Device unlocked.
2. Press the adjusting wheel (3).
▶ Device secured.
4.2.
ADJUST
A
1. Turn the adjusting wheel (3) left (-) / right (+).
▶ Device set.
4.3.
UNLOCK AND RECONNECT
A
1. Press the release button (1).
▶ Unlocked the drive square (5).
▶ Change the socket spanner.
4.4.
TIGHTENING PROCEDURE
A
i
As soon as the click noise sounds, the required torque is reached.
1. Release button points up.
▶ Right-hand tightening.
Meaning
Indicates a hazard which if not avoided
may lead to minor or moderate injury.
Indicates a hazard which if not avoided
may lead to damage to property.
Indicates useful tips and instructions to-
gether with information for efficient and
problem-free operation.
2. Release button points down.
▶ Left-hand tightening.
5.
Maintenance
Interval
Maintenance work
Every 5000 tightening op-
Recalibrate, adjust as ne-
erations, or every 12
cessary
months
6.
Cleaning
Remove dirt using a soft, clean and dry cloth.
7.
Storage
Before storage, turn the dial body to zero the position of the main pointer. Store in
the original packaging, protected from light, free of dust in a dry place. Store at tem-
peratures between -10°C and +40°C.
8.
Technical data
Size
Tightening
Graduation
value
500
100 – 500 Nm
5 Nm
800
160 – 800 Nm
5 Nm
1000
200 – 1000 Nm 5 Nm
9.
Disposal
Comply with the national and regional environmental protection and disposal regu-
lations for correct disposal or recycling. Segregate items into metals, non-metals,
composite materials and consumables and dispose of them responsibly.
Performed by
Hoffmann Group Customer
Service
Overall length Drive square
830 mm
3/4
1030 mm
3/4
1330 mm
3/4
www.hoffmann-group.com
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