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Hand Extruder MEK-18 / MAK-18 

 

Page  4/20 

Issue 08.2008/Rev. 00 

MUNSCH Kunststoff-Schweißtechnik GmbH 

 

 

1  General  

 These operating instructions must always 

be available at the place of use of the hand ex-
truder. 
The objective of these operating instructions is to 
support operators in familiarizing themselves with the 
hand extruder and in using its functions for the in-
tended service. 
 
These operating instructions provide important in-
formation for the safe, workmanlike and economical 
operation of the hand extruder. Their observance 
helps avoid danger, minimize repair costs and down-
times, enhance reliability, and extend the service life 
of the hand extruder. 
 
These operating instructions must be observed by all 
persons working with/on the hand extruder. Such 
work includes, for instance: 

   operation, 

   maintenance, inspection and repair 

   transport. 

 
The hand extruder may only be mounted, operated 
and maintained by trained personnel. 
 
In addition to the operating instructions and the na-
tional and local accident prevention regulations ap-
plicable at the place of use, the acknowledged tech-
nical rules for safe and proper working practices 
must be observed. 
 
These operating instructions provide basic informa-
tion to be observed for operation and maintenance. 
For this reason, it is imperative that they be read by 
the specialist personnel/Operator prior to placing the 
hand extruder in service and that they always be 
available at the place of use. 
Apart from the general safety instructions under sec-
tion “Safety“, also the special safety instructions 
given under the respective sub-sections must be 
adhered to. 
 
 

 Non-observance of the safety instructions 

may cause hazards to persons and the environment 
or damage to the hand extruder. 
Moreover, failure to observe the safety instructions 
may lead to the forfeiture of any damages. 

 

Non-observance of the safety instructions may in 
particular involve the following risks: 

  failure of important hand extruder functions, 

  hazards to persons due to electrical and me-

chanical impacts including risk of burns,  

  hazards to the environment due to vapour-phase 

hazardous substances, 

  risk of fire. 

 

2  Safety 

These operating instructions provide basic informa-
tion to be observed for operation and maintenance. 
For this reason, it is imperative that they be read by 
the specialist personnel/Operator prior to placing the 
hand extruder in service and that they always be 
available at the place of use. 
 
Safe operation of the hand extruder presupposes 
that the instructions under section 1 – General – of 
these operating instructions are complied with. In no 
case must the limit values indicated be violated.  
 
Intact and unaltered hand extruders conform to the 
applicable codes and standards and meet all regula-
tory limit values regarding EMC (electromagnetic 
discharges and interference immunity). For the coun-
try-specific limit values to be observed, the Operator 
should consult the local electric utility. Nevertheless, 
the hand extruders emit electromagnetic fields within 
the acceptable limits. Electromagnetic fields may 
interfere with the operation of vital electronic devices 
(e.g. cardiac pacemakers). Persons wearing a car-
diac pacemaker should therefore consult their physi-
cian before using the machine. 
 
In addition to the operating instructions and the na-
tional and local accident prevention regulations ap-
plicable at the place of use, the acknowledged tech-
nical rules for safe and proper working practices 
must be observed. 
 
Apart from the general safety instructions under sec-
tion “Safety“, also the special safety instructions 
given under the respective sub-sections must be 
adhered to.  
 
Any working practices posing a safety risk are pro-
hibited. 
 

Содержание MEK-18

Страница 1: ...______________ Article No ______________ These operating instructions contain important information to be observed for hand extruder operation and maintenance It is therefore imperative that they be...

Страница 2: ...ETY INSTRUCTIONS FOR MAINTENANCE INSPECTION AND MOUNTING 7 2 7 UNAUTHORIZED MODIFICATIONS AND SPARE PARTS 7 3 TRANSPORT AND STORAGE 8 3 1 TRANSPORT 8 3 2 STORAGE 8 3 3 RETURN TO MUNSCH 8 4 PRODUCT DES...

Страница 3: ...ailure to observe the safety instructions may lead to the forfeiture of any damages Non observance of the safety instructions may in particular involve the following risks failure of important hand ex...

Страница 4: ...t less than 230 V 1 must be available at the connector of the hand extruder When using an extension cable make sure to observe the minimum conductor cross section Use extension cables with protective...

Страница 5: ...supply risk of hand extruder dam age When using an external air source make sure that the air supply line is adequately dimen sioned CAUTION The supply air must be clean dry and free from oil and wate...

Страница 6: ...n and mounting activities are per formed by authorized and qualified personnel who are thoroughly familiar with the operating instruc tions As a rule the hand extruder must be shut off and the connect...

Страница 7: ...ruder from unauthorized ac cess Special preservation is not required 3 3 Return to Munsch Should it become necessary to return the hand ex truder to MUNSCH Kunststoff Schwei technik GmbH always use th...

Страница 8: ...e so that the preheat tem perature can be matched to the weld thickness 5 Startup and Shutoff 5 1 General In addition to the operating instructions and the na tional and local accident prevention regu...

Страница 9: ...er the entire joint width at as low a hot air temperature as possible For larger weld seam widths a wider preheat nozzle is available as an accessory 5 3 Starting the hand extruder Observe section Saf...

Страница 10: ...g rod 5 4 2 Replacement and aging of welding rod If the welding rod is to be replaced make sure that any remaining rod in the hand extruder is completely removed For this purpose operate the preheated...

Страница 11: ...e to switch off the heat ing circuits Pull mains connector Maintain the air supply of the hand ex truder until the unit has completely cooled down Never use water or another coolant to accelerate the...

Страница 12: ...MEK 18 MAK 18 Issue 08 2008 Rev 00 Page 13 20...

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