Repairing The Torque And Angle Wrench; Notes On Calibration; Accessories; Inserts With Square Drive - Garant TWdrive Manuel D'utilisation

Accessories

Repairing the torque and angle wrench

In the event of damage to the torque and angle
DE
wrench or malfunctions, repair with subsequent
calibration is necessary.
Repairs may only be undertaken by the
Hoffmann Group.

Notes on calibration

Calibration or adjustment of the torque and angle
wrench may only be performed using a suitable
calibration device.
EN
Torque and angle wrenches are test equipment.
The calibration interval is dependent on the
following operating factors, etc.:
 Required accuracy
 Frequency of use
 Typical load during use
 Environmental conditions during the working
process
FR
 Storage conditions.
The period of time for calibration arises from the
test equipment monitoring procedure defined within
your company (e.g. ISO 9000 ff). If test equipment
monitoring is not undertaken within your company,
have the torque and angle wrench calibrated or
adjusted after a maximum of 12 months starting
from initial use or after 5000 bolting processes
(DIN EN ISO 6789).
IT
If the following is shown on the display after
switching on the torque and angle wrench, the
torque and angle wrench should be calibrated
according to the specifications of DIN EN ISO 6789
as soon as possible.
ES
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 To continue working, acknowledge the message
with OK.
 Have the torque and angle wrench calibrated
according to the specifications of
DIN EN ISO 6789 as soon as possible.
Accessories

Inserts with square drive

 For all conventional bolt head forms and sizes

Plug-in tools

 QuickRelease plug-in ratchets
 Plug-in ratchets
 Square plug-in tools
 Open-ended plug-in tools
 Ring plug-in tools
 Open ring plug-in tools
 TORX plug-in tools
®
 Bit holder plug-in tools
 Welded-on plug-in tools.

Calibration and adjustment

 Calibration and adjustment facility perfectControl
®
 7794-1 (torque)
 7794-2 (torque)
 7794-3 (torque and angle)
 Calibration facility Manutork ®

Disposal

 7791
 7792

Service range

 Download current software and operating
instructions from "http://www.hoffmann-
group.com/de/services/mediathek/software.html"
 Repairs
 Checking and readjustment (including accuracy
guarantee and new factory calibration certificate)
 DakkS calibration certificate (DakkS: Deutsche
Akkreditierungsstelle GmbH) can be supplied
The Hoffmann Group offers torque and angle
wrench testing at the following accredited DakkS
laboratory for the measurement variable of torque:
Perschmann Calibration GmbH
Hauptstraße 46d
D–38110 Braunschweig
Disposal
www.hoffmann-group.com
Dispose of the torque and angle wrench through a
certified specialist disposal company. Observe and
comply with the applicable regulations. If in doubt,
contact your local or municipal administration.
 Dispose of spent batteries and defective
rechargeable batteries at a collection point.
The torque and angle wrench is manufactured from
steel.
The handle is manufactured from
 polyamide (PA) and
 polybutylene terephthalate (PBT)
The torque and angle wrench also contains
electronic components which have to be disposed
of separately.
WEEE registration No.: DE 53879614
WEEE = Waste Electrical and Electronic Equipment
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DE
DE
EN
FR
FR
IT
IT
ES
ES
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