Ross RXT140P General Instruction For Installation Use And Maintenance Download Page 10

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Page 10

RXT140P

THERMOSTATIC PROTECTION

This welder is automatically protected from overheating by a thermal overload cut out protec-

tor. If the transformer overheats the overload cut out protector will activate and cut off. The

amber light will illuminate to show that the cut out has operated.

After cooling the protector will reconnect the supply circuit and the welder will be ready for

further use.

NOTE: If the duty cycle of the machine is exceeded the thermostatic protection will activate.

MAINTENANCE

WARNING!

Before starting any cleaning, or maintenance procedures on the welding ma-

chine, make sure that it is switched Off and disconnected from the mains

supply.

There are no user serviceable parts inside the welder. Refer to qualified service personnel if

any internal maintenance is required.

Summary of Contents for RXT140P

Page 1: ...afety information warnings and cautions Failure to comply with instructions could result in personal injury and or damage to product or property Please retain instructions for future reference ARC Wel...

Page 2: ...current output can be adjusted It is suitable for welding up to 6mm in mild steel Each unit is fitted with a thermal protector which switches off the welder if the transformer overheats and self reset...

Page 3: ...long period Do not touch the weld or the work piece unless you are wearing welding gloves Always use pliers or tongs Never touch the welded material with bare hands until it has been allowed to cool W...

Page 4: ...onlookers or peo ple just passing by Use screens if necessary or non reflecting curtains KEEP CHILDREN AND ANIMALS AWAY Do not let children or animals have access to the welding equipment or to the wo...

Page 5: ...n a single piece or on pieces that are connected may generate a dangerous accumulation of no load voltage be tween two different electrode holders or torches the value of which may reach double the al...

Page 6: ...n materials cleaned with chlorinated solvents or near such substances Remove all flammable materials e g wood paper rags etc from the working area WARNING Do not weld on containers or piping that cont...

Page 7: ...output current dropping con stant current Class H Insulation class of transformer Manual metal arc welding with covered elec trodes mm Electrode size I2 Conventional output current range Tw Average lo...

Page 8: ...to the metal thickness also see 6 below 3 Electrode holder 4 Earth cable Use earth clamp to connect earth cable with work piece 5 Overload light If welding a long time the duty cycle may be exceeded t...

Page 9: ...with a pointed tool or a welders chipping hammer 3 To stop welding all that is required is to withdraw the electrode from the work piece thus breaking the circuit Be careful with the end of the elect...

Page 10: ...r cooling the protector will reconnect the supply circuit and the welder will be ready for further use NOTE If the duty cycle of the machine is exceeded the thermostatic protection will activate MAINT...

Page 11: ...ot cover defects caused by or resulting from a misuse abuse or neglect b trade professional or hire use c repairs attempted by anyone other than our authorised repair centres or d damage caused by for...