A-hand Technology Co., Ltd of Suzhou Industrial Park(215021) Operation instructions
Address: NO.88 Tangzhuang Road Suzhou-Singapore Industrial Park China
Tel: +86-512-6252-9140 Fax: +86-512-6252-2140
URL:http:// www.a-hand.com
Under normal circumstances, arc tracking control is sensitive. When manually
operate the device, you should feel relaxed and easy, but there should be no beating
gap. To ensure the above state, maintenance must be conducted every quarter, clean
arc length control screw rod and slider rod and add molybdenum disulphide grease.
Welding torch and cable assembly
Keep the tungsten electrode, ceramic nozzles and current divider clean, and
ensure welding torch head‘s good airtight and watertight. Woven wire inside the
water and electricity pipe should be no breakage and contact well. Tungsten
electrode holds tightly and conducts well.
Wire feeding system
Wire feeder‘s wire wheel, roller should be kept clean. The entire wire feeding system must
be cleaned when install wire every time. And clean and maintain the wire feeder weekly. When
wire feeding nozzle is obviously worn, it must be replaced. Wire feeding tube must be kept
smooth. The gears and bearings insi
de the wire feeder
must be cleaned every year, and add an
appropriate amount of
molybdenum disulphide grease
to ensure the whole feeding system‘s
smooth.
4.3. Repair
Maintenance must be carried out by professionals.
All system failures are generally resolved by the equipment supplier.
The only way of the return of equipment with failure on deliver is through the dealer.
When replace parts, please use the original accessories.
When order accessories, you must clearly write the welding machine‘s model, serial number and required
quantities. You‘d better describe the accessories‘ body clearly.
If the equipment‘s repair and maintenance is carried out by non-professionals, require them to act in
accordance with the above considerations.
5. Reference Process Parameters
Our company has many years‘ experience of welding carbon steel tube sheet, and we also
