Rohm EXTRA-RV Operational manual

Translation of the Original Operating Manual
Drill Chuck EXTRA-RV
Version 1.0 • 13.10.2022
Store for reference
ID: 790703
EN

Table of Contents
Drill Chuck EXTRA -RV III
Table of Contents
1 About this Operating Manual..................................................................... 4
1.1 Manufacturer Details................................................................................. 4
1.2 Copyright ................................................................................................. 4
1.3 Warranty and Liability ............................................................................... 4
1.4 Conventions of Presentation .....................................................................6
1.4.1 Text Display........................................................................................6
1.4.2 Display of Safety and Warning Instructions .........................................7
2 Safety ......................................................................................................... 8
2.1 Intended Use ............................................................................................ 8
2.2 Improper Use............................................................................................ 8
2.3 Obligations of the operator ....................................................................... 9
2.4 Qualification of Operating and Specialist Personnel .................................. 9
2.5 Personal Protective Equipment and Personnel Qualification...................... 9
2.6 General Dangers..................................................................................... 10
2.6.1 Procedure in the Event of Danger and Accidents ..............................10
3 Product Description................................................................................. 11
3.1 About this drill chuck .............................................................................. 11
3.2 Technical data ........................................................................................ 11
3.2.1 Environmental and operating conditions ...........................................12
4 Disassembly/assembly of the drill chuck................................................ 13
4.1 With spindle stop.................................................................................... 13
4.2 Without spindle stop............................................................................... 17
5 Operation of the drill chuck..................................................................... 21
6 Maintenance ............................................................................................ 23
7 Cleaning ................................................................................................... 23
8 Troubleshooting....................................................................................... 23
9 Disposal ................................................................................................... 23
10 Notes ........................................................................................................ 24

1 | About this Operating Manual
4 / 24 Drill Chuck EXTRA -RV
1About this Operating Manual
This Operating manual describes in detail the use, installation, assembly
and maintenance of the drill chuckEXTRA-RV. The efficiency of the drill
chuck depends primarily on correct use and careful maintenance. This Op-
erating manual serves as the leading document and is provided on delivery
of the product. The personnel must have carefully read and understood the
Operating manual before beginning any work. Observance of all safety in-
structions and instructions for use in these Operating manual is the basic
prerequisite for safe work with the drill chuck. In addition to the regulations
listed here, the operating manual of the machine manufacturer, the local
and user-related operating instructions and professional accident preven-
tion regulations are to be observed.
1.1 Manufacturer Details
RÖHM GmbH
Heinrich-Röhm-Straße 50
89567 Sontheim/Brenz
Germany
Tel.: [phone]
Fax: [phone]
Web: www.roehm.biz
E-mail: [email protected]
1.2 Copyright
This Operating manual is protected by copyright and is intended for internal
purposes only.
The forwarding of the Operating manual to third parties, reproduction by
any means – even in part – as well as use and/or communication of the con-
tent without the permission of RÖHM are prohibited (except for internal pur-
poses).
Infringements will lead to claims for compensation. We reserve the right to
assert further claims.
1.3 Warranty and Liability
All information and instructions in this Operating manual are given in good
faith on the basis of our experience and knowledge to date. The products of
RÖHM are constantly developed. RÖHM therefore reserves the right to
make any modifications and improvements deemed useful. However, there
is no obligation to extend these modifications and extensions to any previ-
ously delivered drill chucks. The drill chuck is constructed exclusively for the
purpose specified under “Intended Use”. Any use beyond this is deemed to

About this Operating Manual | 1
Drill Chuck EXTRA -RV 5 / 24
be inappropriate. RÖHM is not liable for damage resulting from such use.
The risk is borne solely by the operator. Product liability for consequential
damage of any type is excluded for damage and operational interruptions
resulting from operating errors, failure to observe this Operating manual or
incorrect maintenance by unauthorised personnel.
All unauthorised conversions, modifications to the drill chuck and/or
changes in conditions are not permitted for safety reasons and exclude
RÖHM from any liability for any damage which may result. If modifications
to the drill chuck are necessary or the area of use differs from the intended
use, this must be agreed with the express permission of RÖHM.
The statutory and contractually agreed terms and conditions apply.
The following damage or defects are excluded from the warranty:
▪caused by the operator due to non-compliance with the written instruc-
tions of RÖHM with regard to
◦commissioning (e.g. incorrect construction and assembly work),
◦operation and
◦maintenance of the equipment (insofar as this maintenance has not been
contractually taken over by RÖHM).
▪caused by technical operating conditions unknown to RÖHM (e.g.
chemical or electrolytic influences) and/or machine specifications.
▪caused by natural wear.
▪caused by force majeure.
▪caused by incorrect operation of all types or by incorrect use or opera-
tion of the drill chuck. This also includes loading beyond the specified
load limits (e.g. speed, pressure, force, etc.).
This also includes damage caused
▪if the operator or third parties carry out modifications or repairs to the
services / products without prior permission of RÖHM. Excepted from
this are damage or defects which have occurred and which were
demonstrably not due to these modifications or repairs.
▪which occur due to use of the drill chuck under altered operating condi-
tions (e.g. materials, tools, cutting parameters, programs, etc.), in par-
ticular without consulting and obtaining written authorisation from the
seller or RÖHM.
▪which are due to altered environmental conditions.

1 | About this Operating Manual
6 / 24 Drill Chuck EXTRA -RV
1.4 Conventions of Presentation
1.4.1 Text Display
To improve legibility and comprehension of the text, the following conven-
tions were agreed:
Text type Marking Function
Operating instruction 1.
2., etc.
Marks a sequence of actions
Marks an individual operating instruc-
tion
Ø
Marks an intermediate result of an
operating instruction
ü
End result of an operating instruction
List ▪Marks elements of a list
Marks comments within a list
Contains useful information or further information.

About this Operating Manual | 1
Drill Chuck EXTRA -RV 7 / 24
1.4.2 Display of Safety and Warning Instructions
Safety and warning instructions are marked by pictograms. The signal word
and the colouring show the level of danger.
Observe the safety instructions to prevent personal injury and damage to
property.
DANGER
Indicates an imminently dangerous situation
which may lead to death or permanent personal injury if not
avoided.
ØList of all measures which must be taken to prevent con-
sequences.
WARNING
Indicates a possible danger
which may lead to permanent personal injury or death if not
avoided.
ØList of all measures which must be taken to prevent con-
sequences.
CAUTION
Indicates a possible danger
which may lead to minor reversible injuries if not prevented.
ØList of all measures which must be taken to prevent con-
sequences.
NOTICE
Indicates a possible danger
which may lead to damage to property if not avoided.
ØList of all measures which must be taken to prevent con-
sequences.

2 | Safety
8 / 24 Drill Chuck EXTRA -RV
2Safety
Safety instructions and safety equipment serve to prevent accidents and
damage when working on the drill chuck. The safety instructions contain
warnings and basic safety instructions. In addition to the safety instructions
in this chapter, the following chapters contain action-related warnings.
Maximum protection of personnel and the environment from dangers and
trouble-free operation is only possible when all safety instructions and
warnings in this operating manual are observed.
2.1 Intended Use
The drill chuckEXTRA-RV may only be operated with hand-held corded
drills and cordless drills with and without a spindle stop. To operate on a
machine without a spindle stop, a version with a holding ring is recommen-
ded.
Only suitable rotationally symmetric tools may be clamped in the drill chuck-
EXTRA-RV.
The permissible usage and environmental conditions must be observed
(Technical data [}11]).
2.2 Improper Use
If the drill chuck is operated for a purpose other than the intended use as
specified in this Operating manual, this is deemed to be improper use.
Any utilisation beyond the scope of the “intended use” poses risks and is
not approved by RÖHM.
Improper use refers to the following:
▪Use of the drill chuck to clamp unsuitable materials (compressible ma-
terials);
▪Clamping and releasing the drill chuck with an aid.
▪Use of the drill chuck with missing or damaged components.
▪Use of the drill chuck as load-bearing equipment, workpiece chuck or
holding device, e.g. gripper;
▪Loading of the drill chuck beyond the defined limits;
▪rotation with the workpiece inserted but not clamped;
▪clamping of rotating workpieces with a great imbalance;
▪Assembly of the drill chuck and accessory parts with incorrect torque
(see Disassembly/assembly of the drill chuck [}13]).
▪Operation with modifications not approved by the manufacturer.

Safety | 2
Drill Chuck EXTRA -RV 9 / 24
2.3 Obligations of the operator
Before all work on and with the drill chuck, the operator is to ensure:
▪that the operating instructions are available to the responsible person-
nel.
▪that the responsible personnel are sufficiently qualified for their work.
◦This applies in particular to assembly, maintenance and repair.
▪that the responsible personnel have read and understood the operating
instructions.
◦ RÖHM recommends that this be documented in a suitable form.
▪that the drill chuck is in perfect working order.
2.4 Qualification of Operating and Specialist Personnel
Trained personnel
Trained personnel have been instructed in correct handling and possible
dangers when using the drill chuck. In particular, the personnel must have
been instructed in the safety equipment.
2.5 Personal Protective Equipment and Personnel Qualification
When working on and with the drill chuck, personal protective equipment
must be worn. The owner is responsible for providing personal protective
equipment.
▪Personal protective equipment must be in perfect condition when carry-
ing out work. Defective protective equipment is to be replaced immedi-
ately.
▪Observe information on personal protective equipment posted in the
working area.
Wear safety goggles
Wear ear protection
Work on and with the drill chuck may only be carried out by qualified oper-
ating and specialist personnel (see Qualification of Operating and Spe-
cialist Personnel [}9]).

2 | Safety
10 / 24 Drill Chuck EXTRA -RV
2.6 General Dangers
When using the device there is a special potential of residual risks
▪during assembly and set-up work,
▪during operation and
▪during maintenance and service work.
This potential risk cannot be completely eliminated considering the func-
tional availability of the operating manual. Therefore, all individual regula-
tions of this Operating manual are to be observed.
2.6.1 Procedure in the Event of Danger and Accidents
In the event of danger and accidents, it must be ensured that first aid meas-
ures can be taken immediately.
1. Remove the person involved from the danger zone and sit or lay the
person down.
2. Call a doctor.
ØDo not make any changes to the accident site.
3. Administer first aid.
ØStop any bleeding.
ØCool burns.
4. Report all accidents to a superior.