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WIDOS

 

Einsteinstraße 5 

Phone 

+49 7152 9939 0 

Wilhelm Dommer Söhne 

D-71254 Ditzingen 

Fax 

+49 7152 9939 40 

GmbH [email protected] Internet: 

www.widos.de 

 

06/06/19 

Working Instructions WIDOS  HRG 6, Segment 

Page 28 of 47 

7

 

Maintenance / repair / transport 

7.1

 

In general 

 

Replace damaged pieces immediately, be particularly carefull with electric parts. 

-   Dirt and humidity are very good current conductors. 

 

Prescribed maintenance and inspection works should be performed in time. The DVS 
gives the advice of inspection works after 1 year. 
For machines with a specially high usage percentage the testing cycle should be 
shortened. 
The works should be performed at the WIDOS GmbH company or by an authorized 
partner. 

 
 

7.2

 

Basic machine 

 

The piston rods of the basic machine are to be kept clean and need to be covered with a thin oil 
film if they are not being used. 

 

The linear guides must be cleaned every week, e.g. with a brush. Dirty guides may cramp and run 
heavily. 

 

Check the linear guide carriages every 3 months and grease them over the lubricating nipple if 
necessary. 

 
 

7.3

 

Clamping elements 

 

For a long service life clean and grease regularly the threaded spindles and the joint parts which 
are used for clamping the pipes. 

 
 

7.4

 

Checking and refilling the hydraulic oil 

Check the oil level in the hydraulic system regularly. 

 

Remove the cover of hydraulic aggregat on the rearside. 

 

Screw off the red cover srew on the top of the tank. 

 

Pull out the integrated oil dipstick, clean it with a dry tissue and insert 
it again in the tank. 

 

Then turn out again and check the oil level. It must be between the 
marks. 

 

If the oil level is under the marks, add oil of the quality HLDP 32. 

 
 
 
 
 
 
 
 
 
 

 

Screw plug with oil dipstick 

Summary of Contents for HRG 6 Segment

Page 1: ...5 Phone 49 7152 9939 0 Wilhelm Dommer S hne D 71254 Ditzingen Fax 49 7152 9939 40 GmbH info widos de Internet www widos de Working Instructions Translation Heat Ring Welding Device WIDOS HRG 6 Segment...

Page 2: ...HRG 6 Segment Serial number year of construction see nameplate Customer entries Inventory No Place of working Order of spare parts and after sales service Address of the manufacturer WIDOS Wilhelm Dom...

Page 3: ...in the factory or in our subsidiary companies We will help you with pleasure According to our interest to continuously improve our products and working instructions we kindly ask you to inform us abou...

Page 4: ...2 5 Information about safety precautions 11 2 6 Instructions for the staff 11 2 7 Dangers while handling the machine 11 2 8 Dangers caused by electric energy 12 2 9 Specific dangers 12 2 9 1 Danger o...

Page 5: ...temperature 21 5 4 Welding process 21 5 5 Welding angles 23 6 WELDING LOG AND TABLES 24 7 MAINTENANCE REPAIR TRANSPORT 28 7 1 In general 28 7 2 Basic machine 28 7 3 Clamping elements 28 7 4 Checking...

Page 6: ...nally available The ring heating element is nonstick coated electronically controlled and supervised according to DVS guideline 2208 Any other use of this control unit is considered not to be purpose...

Page 7: ...ear protection When using the named pipe materials and when welding below 260 C no toxicant damp arises Ambient conditions in the welding area take care for cleanness no dust at the welding area if se...

Page 8: ...10 Feeding CEE 16 A phase inverter Outside 684 mm active surface Surface nonstick coated Attached elements Electronic temperature control Control lamp Connecting cable Weight appr 40 kg 1 4 1 5 Basic...

Page 9: ...s WIDOS HRG 6 Segment Page 9 of 47 1 5 Equipment and accessories Following tools and accessories are part of the delivery 1 Allan key short size 7 1 Fork fork wrench size 24 1 Socket spanner size 27 F...

Page 10: ...e indications may cause heavy crushings of parts of the body resp damages of parts of the machine This symbol means a possible dangerous situation due to hot surfaces The disrespect of these indicatio...

Page 11: ...machine have to be in a clear readable condition Every time the machine changes hands or is being rent to third persons the working instructions are to be sent along with and their importance is to be...

Page 12: ...up to more than 200 C Do not touch the surfaces of the heating element Do not leave the heating element unattended Take enough safety distance to inflammable materials Wear safety gloves 2 9 2 Danger...

Page 13: ...may be made on the machine without permission of the manufacturer Machine parts which are not in a perfect condition are to be replaced immediately Only use original WIDOS spare and wear parts In cas...

Page 14: ...g element is inserted and the pipes are pressed against the heating element under defined adjusting pressure This process is called adjusting After the prescribed bead height being reached pressure is...

Page 15: ...lay of the hydraulic pressure 5 Push button By pressing the push button the motor switches over from 1450 rpm up to 2900 rpm high speed 6 Control valve Opening and closing the movable clamping ring th...

Page 16: ...ting bolt Insert the heating element with supporting bolts on the clamping beams on the reception box 12 Grip Holding and guidance the heating element 13 Controller Setting the heating element tempera...

Page 17: ...Insert the planer with the supporting bolts in the locking forks of the clamping rings reception box 18 Connnecting cable with plug CEE 16A Connect with socket 400 V 16 A on hydraulic aggregat 19 Scr...

Page 18: ...the handle must turn downwards otherwise it is not applied correctly Switch the planer on off by the on off switch Turn and remove the safety bolt again before you remove the planer from the basic mac...

Page 19: ...each clamping ring up to 11 25 For this purpose detach the hexagon socket screws at the adaptor plate in the front and rear adjust the clamping ring to the requested angle up to 11 25 by scale and ma...

Page 20: ...th a power distributor with a FI security protective switch 5 2 Starting Check the oil level of the hydraulic system before each starting of the machine in order to avoid damages on the pump If necess...

Page 21: ...ertain pulse position ratio 5 4 Welding process The respectively valid welding prescriptions ISO CEN DVS are to be followed basically Wear safety gloves as protection against combustion A stop watch m...

Page 22: ...riple has generated Drive the pipes apart until the chip tears off valve lever on BACKWARDS only then switch off the planer Turn and remove the locking bolt afterwards lift the planer out of the machi...

Page 23: ...ding pressure is built up press the stop watch and keep the control lever for approximately 10s on position pressure so that the hydraulic accumulator can be filled During the cooling time re adjust p...

Page 24: ...9939 40 GmbH info widos de Internet www widos de 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 24 of 47 6 Welding log and tables You can access our website and select our welding tables via...

Page 25: ...Welding log and tables Chapter 6 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 25 of 47...

Page 26: ...ic machine are to be kept clean and need to be covered with a thin oil film if they are not being used The linear guides must be cleaned every week e g with a brush Dirty guides may cramp and run heav...

Page 27: ...remove the cover of planer Loose the screw for tension the chain and swivel the screw with gear pinion The screw for tensing the chain must be hand tensioned Afterwards mount the cover of planer 7 6 T...

Page 28: ...5 Phone 49 7152 9939 0 Wilhelm Dommer S hne D 71254 Ditzingen Fax 49 7152 9939 40 GmbH info widos de Internet www widos de 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 30 of 47 8 Electric an...

Page 29: ...Wiring diagrams Chapter 8 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 31 of 47...

Page 30: ...Wiring diagrams Chapter 8 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 32 of 47...

Page 31: ...Wiring diagrams Chapter 8 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 33 of 47...

Page 32: ...Wiring diagrams Chapter 8 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 34 of 47...

Page 33: ...Wiring diagrams Chapter 8 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 35 of 47...

Page 34: ...Wiring diagrams Chapter 8 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 36 of 47...

Page 35: ...e D 71254 Ditzingen Fax 49 7152 9939 40 GmbH info widos de Internet www widos de 06 06 19 Working Instructions WIDOS HRG 6 Segment Page 45 of 47 9 Spare parts list You can access our website and selec...

Page 36: ...t the conformity is declared for Standard Title DIN EN ISO 12100 Safety of machines basic concepts general layout guidelines DIN EN 60204 1 Electric equipment of industrial machines DIN EN 60555 DIN E...

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