Dynajet 350 me User manual

Operating Instructions
for machine operator and maintenance staff
always keep by the machine
High-Pressure Cleaner Dynajet 350 me
Art. no. 111488.003 / 029 / 032
achine no.
Rev. 01--0906 6512001
The paper on which this document is printed is 100% chlorine free 1

Putzmeister
Mörtelmaschinen
GmbH
Max–Eyth–Str. 10
D–726 1 Aichtal
Postfach 2152
D–72629 Aichtal
07127 / 599–0
Hotline:
(07127) 599--699
07127 / 599 74
www.putzmeister.de
e--mail:
[email protected]e
Internet:

Contents
I
1 About these Operating Instructions
1.1 Foreword 1 — 2............................................
1.2 Iconsandsymbols 1 — 4...................................
2 Safety Regulations
2.1 Principle 2 — 2............................................
Onwardssale 2 — 2.....................................
2.2 Designateduse 2 —......................................
2. Use contrary to the designated use 2 — 5. . . . . . . . . . . . . . . . . . . . .
Modifications 2 — 5......................................
2.4 Liability 2 — 6.............................................
Exclusion of liability 2 — 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Personnel selection and qualifications 2 — 7. . . . . . . . . . . . . . . . . .
Training 2 — 7...........................................
Qualified electrician 2 — 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6 Sourcesofdanger 2 — 8....................................
Hot machine components 2 — 8. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7 Safetyequipment 2 — 9.....................................
2.8 Protective equipment 2 — 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.9 Risk of injury -- residual risk 2 — 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.10 Risk of crushing and knocking 2 — 12. . . . . . . . . . . . . . . . . . . . . . . . .
Transporting the machine 2 — 12. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.11 Position of the machine 2 — 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.12 High-pressure injection 2 — 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High-pressure hoses 2 — 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High-pressuregun 2 — 17.................................
2.1 Electricalcontact 2 — 18.....................................
2.14 Risk of burns and scalding 2 — 19. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heatingmodule 2 — 19...................................
2.15 Placeofwork 2 — 20........................................
Operator 2 — 20..........................................
2.16 Workingarea 2 — 20........................................
2.17 Procedure in an emergency situation 2 — 20. . . . . . . . . . . . . . . . . . .
EMERGENCY STOP (option) 2 — 20. . . . . . . . . . . . . . . . . . . . . . . .

Contents
II
2.18 Noisepollution 2 — 20.......................................
Operator 2 — 20..........................................
2.19 Environmental protection 2 — 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.20 Spareparts 2 — 21..........................................
2.21 Storingthemachine 2 — 21..................................
2.22 Injuries through unauthorised starting or use of the machine 2 — 22
General Technical Description
.1 Designationofmachine — 1...............................
.2 Machineversions — 2.....................................
. Scopeofsupply — 2......................................
.4 Summary —............................................
.5 Technicaldata — 4.......................................
.6 Ratingplate — 5.........................................
.7 Options — 6.............................................
Heatingmodule — 6...................................
.8 Controlcabinet — 8.......................................
.9 Drivemotor — 9..........................................
.10 Watersystem — 10........................................
.11 High-pressure gun with fan jet nozzle — 11. . . . . . . . . . . . . . . . . . .
Triggersafetydevice — 12...............................
Controlline — 12........................................
Fanjetnozzle — 12.....................................
4 Transport, Set-up and Connection
4.1 Unpackingthemachine 4 — 1...............................
4.2 Transporting the machine 4 — 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Selectingtheset-upsite 4 —...............................
4.4 Set-up site requirements 4 —. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 Waterconnections 4 — 4....................................
4.6 Electricalconnection 4 — 7..................................
Prerequisites 4 — 8......................................
Laying electrical supply cables 4 — 9. . . . . . . . . . . . . . . . . . . . . .
Connection to the mains power supply 4 — 9. . . . . . . . . . . . . . .

Contents
III
5 Starting up
5.1 Working position of the machine 5 — 2. . . . . . . . . . . . . . . . . . . . . . . .
5.2 Checks 5 —.............................................
Visualchecks 5 —.....................................
Waterfilter 5 — 4........................................
Electrical connection 5 — 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. Testrun 5 — 5.............................................
Switch-on conditions 5 — 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startingtheengine 5 — 5.................................
Automatic star-delta switch 5 — 6. . . . . . . . . . . . . . . . . . . . . . . . . .
Star-deltaswitch 5 — 6...................................
6 Operation
6.1 Requirements 6 — 1........................................
6.2 Settingvalues 6 — 2........................................
Cleaningsurfaces 6 — 2.................................
6. High-pressure cleaning 6 —. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Startingtheengine 6 —.................................
Automatic star-delta switch 6 — 4. . . . . . . . . . . . . . . . . . . . . . . . . .
Star-deltaswitch 6 — 4...................................
Adjusting the working pressure 6 — 5. . . . . . . . . . . . . . . . . . . . . .
6.4 Switching off the machine 6 — 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5 Operating the heating module (optional) 6 — 6. . . . . . . . . . . . . . . .
6.6 Cleaning the machine 6 — 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Information on cleaning 6 — 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Waterfilter 6 — 9........................................
7 Faults, Cause and Remedy
7.1 Machine,general 7 — 2.....................................
7.2 Electricalsystem 7 —.....................................

Contents
IV
8 Maintenance
8.1 Maintenanceintervals 8 — 2.................................
8.2 Operatingmaterials 8 — 4...................................
High-pressure water pump 8 — 4. . . . . . . . . . . . . . . . . . . . . . . . . .
9 Decommissioning
9.1 Temporary decommissioning 9 — 1. . . . . . . . . . . . . . . . . . . . . . . . . .
Frostprotection 9 — 1....................................
9.2 Decommissioning 9 —....................................
Storingthemachine 9 —................................
9. Final decommissioning, disposal 9 — 4. . . . . . . . . . . . . . . . . . . . . . .
Electricmachines 9 — 4..................................
Materialused 9 — 5......................................
Parts requiring separate disposal 9 — 5. . . . . . . . . . . . . . . . . . . .
10 Appendix
10.1 General tightening torques 10— 1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index of Key Words

About these Operating Instructions
1 — 1
01_0001_0505GB
1 About these Operating Instructions
In this chapter you will find notes and information that will help you
use these Operating Instructions. Do not hesitate to contact us if you
have any queries:
Putzmeister Mörtelmaschinen GmbH
Postfach 2152
D-72629 Aichtal, Germany
Tel: [phone]
Fax: [phone]
Internet: http://www.moertelmaschinen.de
E-mail: [e-mail]
or the branch or services agent responsible for you.
Address:
Telephone:
Fax:
E-mail:

About these Operating Instructions
1 — 2 01_0001_0505GB
These Operating Instructions are intended to familiarise the user with
the machine and to assist him in using the machine properly in va-
rious possible applications.
The Operating Instructions contain important information on how to
operate the machine safely, properly and economically. Taking these
instructions into consideration will help
-- to avoid dangers,
-- to reduce repair costs and downtimes,
-- to increase the reliability and service life of the machine.
The Operating Instructions must be supplemented by the relevant
national rules and regulations for accident prevention and environ-
mental protection.
The Operating Instructions must always be available wherever the
machine is in use.
The machine owner must make the location of these Operating In-
structions known to all personnel charged with performing jobs on
the machine and ensure they are accessible. These operating in-
structions must be read and applied by any person who carries out
work with or on the machine, e.g.
-- operation, including setting up, fault rectification in the course of
work, removal of production waste, care and disposal of fuels and
consumables,
-- service (maintenance, inspection, repair), and/or
-- transport.
The generally recognised rules of technology for safe and proper
working must be observed in addition to the Operating Instructions
and mandatory rules and regulations for accident prevention and
environmental protection in the country and place of use of the ma-
chine.
Continuation next side
1.1 Foreword

About these Operating Instructions
1 —
01_0001_0505GB
The Branch or Agent serving you, or the Aichtal Works, will be happy
to give you more information, should you have any questions follo-
wing your study of the Operating Instructions.
You will make it much easier for us to answer any questions if you
can give us the details of the machine model and the machine num-
ber.
These operating instructions do not include a description of the drive
motor; please refer to the operating instructions provided by the mo-
tor manufacturer.
Modifications are made from time to time in the interests of constant
improvement and it could be possible that we were unable to take
these into consideration when these Operating Instructions were
printed.
These operating instructions are not covered by the Amendment Ser-
vice of Putzmeister Mörtelmaschinen GmbH. Alterations may be
made to these operating instructions without prior notification.
The contents of this document may not be reproduced, even in part,
without our written permission. All technical data, drawings, etc. are
protected by copyright law.
The pages are divided into chapters where they are numbered con-
secutively.
Example: Page --2
Chapter
Page 2
Copyright by

About these Operating Instructions
1 — 4 01_0001_0505GB
The following icons and symbols are used in the Operating Instruc-
tions:
"Action symbol
Text following this symbol describes tasks which you are required to
work through, generally in the sequence shown from top to bottom.
⇒Text after this icon describes the result or the effect of an
activity.
Refer also to the maintenance charts:
This symbol is used to refer to the maintenance cards required, pos-
sibly as a supplement to the maintenance cards you are currently
reading.
The following special tool is required:
This icon identifies the special tools necessary to carry out the work.
Normal tools, i. e. standard tools or tools carried in the vehicle are
not listed additionally.
Environmental protection
This symbol is used to identify tasks during which particular attention
is to be paid to environmental protection. The associated text is writ-
ten in italics and is closed off with a line.
Notes
Particular specifications with regard to the economic use of the ma-
chine are introduced with the word ”Note” and the pictogram illustra-
ted. The associated text is written in italics and is closed off with
a line.
Caution
Particular specifications or instructions and prohibitions with regard
to the prevention of damage are introduced with the word ”Caution”
in bold and the pictogram illustrated. The associated text is written in
italics and is closed off with a line.
1.2 Icons and symbols

About these Operating Instructions
1 — 5
01_0001_0505GB
Danger
Particular specifications or instructions and prohibitions with regard
to the prevention of personal injury or significant damage are introdu-
ced with the pictogram illustrated the word ”Danger” written in bold
and a line. The associated text is written in italics and is closed off
with a line.
The appropriate symbol will be used if it is possible to identify the
source of the danger precisely.
Suspended Load
This symbol is used to identify tasks in which suspended loads may
fall down.
Danger of crushing
This symbol is used to identify tasks during which there is the danger
of being crushed.
Heavy current
This symbol is used to identify tasks in which there is the danger of
electrocution possibly with lethal consequences.

Safety Regulations
2 — 1
0 _0001_0505GB
2 Safety Regulations
This chapter summarises the most important safety regulations. This
Chapter must be read and understood by all persons who handle
the machine. The various regulations are also repeated once more at
the appropriate points in the Operating Instructions.
Notes
Special safety regulations may be necessary for some tasks. These
special safety regulations will only be found in the description of the
particular task.
The following safety instructions should be regarded as a supple-
ment to already existing valid national accident prevention regula-
tions and laws.
Existing accident prevention regulations and laws must be observed
in all cases.

Safety Regulations
2 — 2
0 _0018_0508GB
Use only machines in a technically perfect condition, as designated
and being conscious of safety and the dangers, taking account of
the Operating Instructions. Any faults, especially those affecting the
safety of the machine, must, therefore, be rectified immediately.
Make sure that
-- no safety equipment is removed, rendered inoperable or modified,
-- safety equipment removed for the purposes of maintenance work
is refitted immediately after the work is completed.
Check operational safety every time you start work. Any defects
found or suspected must be eliminated immediately. If necessary,
inform the project supervisor.
If defects or faults are found or suspected during operation, opera-
tion must cease immediately. Eliminate the defect or fault before re-
starting.
The following should be noted if you sell the machine on:
Pass on to the new operator all the accompanying documentation
(Operating Instructions, Maintenance Instructions, diagrams, ma-
chine cards, inspection certificates etc.) you received with your ma-
chine. If necessary, you may have to order the papers from us, quo-
ting the machine number. The machine may not be sold on without
the accompanying documentation under any circumstances.
Reporting an onwards sale or acquisition to Putzmeister ensures
that you will be sent any information relating to modifications or in-
novations relevant to safety, and you will also be eligible for technical
consultancy from our works.
2.1 Principle
Onwards sale

Safety Regulations
2 —
0 _0019_0604GB
The machine has been built in accordance with the state of the art
and recognised safety rules. Nevertheless, its use may constitute a
risk to life and limb of the operator or of third parties, or cause da-
mage to the machine and to other property.
The machine must only be used as specified in the Operating In-
structions and the enclosed documentation. All information and sa-
fety regulations in the Operating Instructions must be observed.
The machine is only designed for cleaning with pressurised water.
The machine supplies water at a pressure of up to 50 bar.
Clean mains water must be supplied to the machine via the
low-pressure hose. Other materials should not be used.
The operator must provide personal protective equipment which
should be used by the operating personnel.
Personal safety equipment includes:
-- Protective helmet
-- Ear protection
-- Protective goggles
-- Face protection visor
-- Protective suit
-- Protective gloves
-- Protective boots
All items of the machine’s protective panelling must be fitted or con-
nected up during operation.
The machine must only be operated with the installed safety devices.
Specified inspection work should be carried out at regular intervals.
Any work on the electrical system of the machine must be carried out
by trained and qualified electricians only.
2.2 Designated use

Safety Regulations
2 — 4
0 _0019_0604GB
Never make any modifications, additions or conversions to the
machine without first obtaining the manufacturer’s approval.
The machine must be inspected for operational safety by a technical
expert at least once a year. The operator is responsible for commis-
sioning the inspection.

Safety Regulations
2 — 5
0 _0020_0508GB
Use of the machine other than that described above, or which goes
beyond such use, is considered contrary to the designated use.
Putzmeister Mörtelmaschinen GmbH accepts no liability for damage
resulting from such use. The risk of such misuse lies entirely with the
machine operator.
Never make any modifications, additions or conversions to the ma-
chine which might affect safety without first obtaining the manufactu-
rer’s approval. This also applies to the installation and adjustment of
safety devices and valves as well as to welding work on load-bea-
ring elements.
The values quoted on the rating plate, in the Technical Data and on
the machine card are the maximum permissible values.
The control and safety settings made at Putzmeister
Mörtelmaschinen GmbH must not be changed.
The machine must not be operated with deactivated, modified or de-
fective safety devices.
Safety devices must only be repaired, adjusted or replaced by tech-
nically qualified experts.
All devices of relevance for safety must be in place and fully functio-
nal.
2. Use contrary to the
designated use
Modifications

Safety Regulations
2 — 6
0 _0021_0508GB
The operator is obliged to act in accordance with the Operating In-
structions.
The safety and accident prevention regulations from the following
institutions must be observed:
-- Industrial Employers’ Liability Insurance Association,
-- the responsible corporate liability insurance company.
-- the legal authorities in your country.
The following persons are liable under the law for accidents which
can be ascribed to the failure to comply with safety regulations and
accident prevention regulations:
-- the operating personnel or (unless not liable due to lack of training
or basic knowledge)
-- their supervisors.
under the law.
Please therefore ensure that the necessary caution prevails.
We state here expressly that Putzmeister Mörtelmaschinen accepts
no liability for damage arising from incorrect or negligent operation,
servicing or maintenance or as a result of use contrary to the desi-
gnated use. This statement is equally valid for modifications to, addi-
tions to and customization of the machine which may compromise
safety. The guarantee will no longer be valid in such cases.
2.4 Liability
Exclusion of liability

Safety Regulations
2 — 7
0 _0022_0508GB
The machine may only be operated or serviced independently by
persons who
-- have reached the minimum legal age;
-- are physically capable (rested and not under the influence of alco-
hol, drugs or medication);
-- have been instructed in the operation and maintenance of the ma-
chine;
-- can be expected reliably to execute the tasks they are charged
with.
The machine must only be operated, serviced or maintained by per-
sons who are trained to carry out such tasks and have been commis-
sioned to do so.
The areas of responsibility for personnel must be clearly defined.
Do not allow persons who have not yet completed training or instruc-
tion, or persons taking a general training course, to operate the ma-
chine unless under the constant supervision of an experienced per-
son.
The following personnel must only work on the machine under the
permanent supervision of an experienced person:
-- personnel who have not yet completed training or instruction,
-- untrained personnel,
-- uninstructed personnel,
-- personnel taking a general training course.
Work on the electrical system and equipment of the machine must
be carried out by a qualified electrician or by instructed persons un-
der the supervision and guidance of a qualified electrician and in
accordance with electrical engineering rules and regulations.
2.5 Personnel selection
and qualifications
Training
Qualified electrician

Safety Regulations
2 — 8
0 _002 _0508GB
Never reach into moving machine components, whether the machine
is running or switched off. Always switch off the main switch first.
Take note of the warning plate.
In the event of malfunctions, stop the machine immediately and se-
cure it. Have any faults rectified immediately.
Secure the machine at the set-up site against rolling away by means
of wedges.
Make sure that nobody is placed at risk by the running machine be-
fore starting up the machine.
Never release or tighten threaded unions that are under pressure.
During and after completion of work, there is a risk of burns from hot
parts on the drive motor.
2.6 Sources of danger
Hot machine compo-
nents