monty 4400
Betriebsanleitung Operator’s Manual Notice d’ utilisation
Modéle :
monty 4400
_D _GB _F - Release D
HOFMANN behält sich das Recht zu Änderungen ohne Vorankündigung vor _ HOFMANN reserves the right of modification without notice _ Document non contractuel
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1.0 INTRODUCTION
Congratulations on purchasing the monty 4400
electric-hydraulic tire changer.
This tire changer is designed for ease of operation,
safe handling of rims, reliability and speed.
With a minimum of maintenance and care, your
tire changer will provide many years of trouble-free
operation.
Instructions on use, maintenance and operational
requirements of the machine are covered in this
manual.
STORE THIS MANUAL IN A SAFE PLACE
FOR FUTURE REFERENCE. READ THIS
MANUAL THOROUGHLY BEFORE US-
ING THE MACHINE.
1.1 USE LIMITATIONS
The
monty 4400
model tire changer is intended to
be used as a device to demount and mount tube-
less truck tires with the following specifications:
Maximum tire diameter:
2300 mm (90” ½)
Maximum tire width:
1100 mm (43”)
This device shall be used in the application for
which it is specifically designed.
Any other use shall be considered as improper,
thus not reasonable.
In particular, this device is not suitable to inflate
tires. Inflation of tires shall be carried out in an ap-
proved inflation safety cage.
The manufacturer shall not be considered liable for
possible damage caused by improper, wrong or
non-reasonable use.
1.2 NOTICE
This manual is a part of the product.
Read carefully the warnings and instructions of this
manual since they provide important information
concerning safety and maintenance.
1.3 GENERAL SAFETY INSTRUCTIONS
THE USE OF THIS DEVICE IS ALLOWED ONLY TO
PERSONNEL DULY TRAINED BY AN AUTHORIZED
HOFMANN DEALER.
ANY MISUSE OR MODIFICATION OF THIS DEVICE OR
OF ITS PARTS OR COMPONENTS NOT PREVIOUSLY
AUTHORIZED BY THE MANUFACTURER WAIVE THE
MANUFACTURER FROM ANY DAMAGE CONSEQUENT
OR RELATED TO THE ABOVE MENTIONED MISUSES.
REMOVING OR BYPASSING SAFETY DEVICES OR
WARNING LABELS OF THE MACHINE IS A VIOLATION
OF THE SAFETY REGULATIONS.
THE USE OF THIS DEVICE IS ALLOWED ONLY IN
LOCATIONS WITH NO EXPLOSION OR FIRE HAZARD.
THIS EQUIPMENT IS DESIGNED TO RECEIVE ORIGINAL
SPARE PARTS AND ACCESSORIES ONLY.
THE INSTALLATION SHALL BE CARRIED OUT ONLY BY
QUALIFIED PERSONNEL AND WITHIN THE SCOPE OF
THE INSTRUCTIONS PROVIDED IN THIS MANUAL.
CHECK FOR POSSIBLE DANGEROUS CONDITIONS
DURING THE OPERATION OF THE MACHINE. IN SUCH
A CASE STOP THE MACHINE IMMEDIATELY.
IN CASE A DEFECTIVE FUNCTIONING CONDITION IS
DETECTED, STOP USING THE MACHINE AND CALL THE
AUTHORIZED
HOFMANN
DISTRIBUTOR
FOR
ASSISTANCE.
ALL ELECTRICAL CONNECTIONS SHALL BE
PERFORMED BY A LICENCED TECHNI-
CIAN. ALL SERVICE MUST BE PERFORMED
BY AN AUTHORIZED SERVICE TECHNI-
CIAN.
1.4 NOMENCLATURE
Before installing and using the tire changer it is
suggested that you become familiar with the no-
menclature of the machine's components (Fig.1).
749
Fig. 1
1.
8 position switch
2.
Chuck switch
3.
Emergency stop
4.
Toolholder arm
5.
Main switch
6.
Toolholder carriage
7.
Footboard
8.
Jaws
9.
Self-centering chuck
10.
Chuck arm
11.
Chuck rotation control pedal
12.
Reset button
13.
Mount/demount tool
14.
Electric cabinet
15.
Toolholder arm switch