Product Familiarisation; Intended Use - Silverline Arc Welder 55 Manual De Instrucciones

GB

Product Familiarisation

1 Current Scale
2 ON/OFF Switch
3 Mains Cable
4 Current Knob
5 Electrode Clamp
6
Earth Clamp
7 Over-Heat Indicator
8 Handle
9 Welding Mask
10 Filter Frame
11 Welding Glass
12 Safety Glass
13 Frame Clips (x 2)
14 Handle Nuts (x 3)
15 Handle Bolts (x 3)
16 Frame Screws (x 2)
17 Mask Handle
Accessories (not shown):
• 1x Hammer Brush

Intended Use

Single-phase manual metal arc welder using electrode rods (sticks) to create welds in ferrous
metals. Requires a high-current 32A mains connection.
Unpacking Your Tool
• Carefully unpack and inspect your new tool. Familiarise yourself with all its features
and functions
• Ensure that all parts of the tool are present and in good condition. If any parts are missing
or damaged, have such parts replaced before attempting to use this tool
Before Use
WARNING: Ensure the tool is disconnected from the power supply and cool before
attaching or changing any accessories, or making any adjustments.
WARNING: Always ensure that there is an appropriate fire extinguisher near to the
work area.
Assembling the mask
Assemble the mask as shown.
1. Use the mask clips (arrowed) to assemble the flat-packed Welding Mask (9) into its
normal shape
2. Fit the Mask Handle (17) using the Handle Nuts and Bolts (14 & 15). The Mask Handle
must be inside the Welding Mask body to protect the operator's hand from splatter
3. Assemble the Filter Frame (10) with Welding Glass (11) and Safety Glass (12) as shown.
Ensure the Safety Glass protects the Welding Glass from weld splatter. If the Welding
Glass is fitted as the external layer it may get damaged by splatter and allow dangerous
ultra-violet light to reach the operator's eyes
4. Fit the glass assembly into the Welding Mask using the Frame Screws (16) and
Frame Clips (13)
6
Connecting to mains
Note: This tool is earthed and must only be connected to mains with an earth connection.
Do not attempt to use it without an earth connection.
• This welder is not supplied with a mains electrical plug because at full capacity it will draw
far too much power for a normal domestic 230V mains plug and socket. This welder must
not be fitted with a standard 13A UK plug or 16A European plug.
• A high current 230V mains socket or terminal must be installed by a qualified and
accredited professional electrician. A 32A socket and plug conforming to IEC 60309
is recommended
• A non-socketed mains connection also requires welder connection by a qualified and
accredited professional electrician. However, a socketed connection is safer and more
strongly recommended so the welder can be safely isolated when necessary. If directly
wired to mains, a double pole, double throw isolator switch must be fitted
• The welder must be connected to a consumer unit with a built-in RCD, using a circuit
protected by an RCD
• Please refer to the Specification for details of the maximum current required by this welder
• If in any doubt, do not attempt to connect or use this welder until a professional electrician
has been consulted
Welding rod selection
• In order to produce a good quality weld, the correct type of welding rod must be used.
Welding rods are available in a variety of thicknesses and materials, and with a range
of coatings
• Refer to the rod manufacturer's guidelines to select the correct rod for your requirements
Operation
WARNING: ALWAYS wear a welding mask, gloves and heat-resistant clothing when
working with this tool.
WARNING: Always inspect your machine for damage or wear. Pay particular attention to leads
and cables. If any damage is found, DO NOT USE.
Note: Before use, check that all casings or covers are properly closed and secured.
Note: Position the welder to ensure that it will not move, or tip, in use. Ensure that there is at
least 500mm of clear space around the welder, to allow proper ventilation.
Switching ON & OFF
• Switch the welding machine on by moving the ON/OFF Switch (2) into the 'I' position
• Switch the welding machine off by moving the ON/OFF Switch into the 'O' position
Current selection
• In order to achieve a good quality weld, the Current Knob (4) must be set correctly
• Turning the Current Knob clockwise will increase the welding current; turning the knob
anti-clockwise will reduce the welding current
• The selected current is displayed on the Current Scale (1)
Duty cycle
• This machine is not designed to weld constantly. Excessive continuous welding will cause
overheating and damage to internal components
• This machine is equipped with a thermal cut-out. If the machine is overloaded, or used
beyond its duty cycle, it will automatically shut down
• The duty cycle (see Specification) defines the number of minutes in every ten minutes that
the machine can weld
• For a duty cycle of 30%, the machine may be used for 3 minutes then must be allowed 7
minutes to cool
• If the duty cycle is exceeded, the machine will automatically cut out
• Using the machine at reduced current settings and maintaining good ventilation will
maximise the duty cycle
• When the duty cycle limit is reached, the Over-Heat Indicator (7) will illuminate. The light
will cut out when the machine has cooled and is ready to be used again
• As a precaution, it is recommended the machine is allowed to cool for a further three
minutes after the Over-Heat Indicator has switched off, to ensure the cool-down
temperature has been met