Munsch MAK-40 Operating Instructions Manual Download Page 4

 
 

Hand Extruder MEK-40,65 / MAK-40,65 

 

Page 4/20 

Issue 08.2008/Rev. 01 

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  
national and local accident prevention regulations 
applicable at the place of use, the acknowledged 
technical 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  
national and local accident prevention regulations 
applicable at the place of use, the acknowledged 
technical 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. 
 

Summary of Contents for MAK-40

Page 1: ...o ______________ MEK 65 MAK 65 Article No ______________ These operating instructions contain important information to be observed for hand extruder operation and maintenance It is therefore imperativ...

Page 2: ...UNTING 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 DESCRIPTION 8 4 1 APPLICATION RANGE 8 4 2 GENERAL 8 5...

Page 3: ...EU Machinery Directive 98 37 EC EU EMC Directive 89 336 EC EN 61029 1 VDE 0740 Part 500 DIN EN 55014 1 VDE 0701 Part 1 DIN EN 55014 2 VDE 0702 Part 1 DIN EN ISO 12100 1 EU Low Voltage Directive 73 23...

Page 4: ...r 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...

Page 5: ...not 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 protecti...

Page 6: ...ir 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 w...

Page 7: ...tion 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 conn...

Page 8: ...er in a dry and frost free place Protect the hand extruder from unauthorized ac cess Special preservation is not required 3 3 Return to Munsch Should it become necessary to return the hand ex truder t...

Page 9: ...ted The temperature controlled start interlock prevents the drive from starting if there is still unmolten mate rial in the extruder thus precluding damage to the unit The output rate is variable so t...

Page 10: ...ossible For larger weld seam widths a wider preheat nozzle is available as an accessory 5 3 Starting the hand extruder Observe section Safety CAUTION Never operate the hand extruder with out air suppl...

Page 11: ...t be clean and dry 5 4 1 Introducing the welding rod CAUTION The hand extruder is provided with a bore for introducing the welding rod 5 4 2 Replacement and aging of welding rod If the welding rod is...

Page 12: ...once 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 t...

Page 13: ...MEK 40 65 MAK 40 65 Issue 08 2008 Rev 01 Page 13 20...

Page 14: ...e and proper working practices must be observed Any working practices posing a safety risk are pro hibited Activities other than those described in this section may only be performed at the Manufactur...

Page 15: ...MEK 40 65 MAK 40 65 Issue 08 2008 Rev 01 Page 15 20...

Page 16: ...temperature 2 3 4 8 10 18 22 14 Melt temperature below setpoint temperature 2 3 9 11 14 Extruder does not heat up 2 3 12 22 Temperature above preset range 2 3 18 19 Controller fault signal E 2 Contro...

Page 17: ...ltage Rated voltage permissible voltage Check mains voltage 1 15 Extension cable heats up Unroll cable reel Check cable cross section see also section Sa fety 16 Extruder nozzle plugged with foreign m...

Page 18: ...ilm sheeting welds Weight 40 7 9 kg 65 8 9 kg 40 8 kg 65 9 4 kg Drive 230 V AC with speed control external Powerbox 230 V AC with speed control external Powerbox Extruder heating system 40 650 W 65 80...

Page 19: ...be free from defects in materials and workmanship from the date of its first acquisition Should deficiencies resulting from defects in materials or work manship be identified during the warranty peri...

Page 20: ...t the Purchaser may demand annulment cancella tion of the contract or a price reduction reduc tion of compensation in lieu of remedial work In such a case the Purchaser shall not be entitled to any re...

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