Operating Instructions and Parts Manual
Modelos WF2050, WF2054 y WF2057
| Guide tube |
| Tensioner arm |
| Drive deck |
| Drive |
Spindle | roller |
Welding wire
Tensioner ring
helmet is recommended. Both hands are needed to stabilize and control the angle and arc length of the electrode.
Operation
1. | Be sure to read, understand, and |
| comply with all precautions in the |
| General Safety Information section. |
| Be sure to read the entire section |
| entitled Welding Guidelines prior to |
| using this equipment. |
2. | Turn welder off. |
3. | Verify that the surfaces of metals to |
| be joined are free from dirt, rust, |
| paint, oil, scale or other |
| 1 |
5 | 2 |
3 |
6
Tension spring
Roller
support
contaminants. These contaminants |
make welding difficult and cause |
4
Tensioner knob
Retainer
Figure 2 - Weld Wire Routing
poor welds. |
All persons
! WARNING operating this equipment or in the area while equipment is in use must wear
10
Torch | Contact Tip | Nozzle |
| ||
Diffuser |
|
|
Figure 3 - Torch Nozzle
Contact Tip Markings
Mark | Wire Size |
|
|
|
|
0.8 mm | 0.030” |
|
|
0.9 mm | 0.035” |
|
|
Assembly (Continued)
DUTY CYCLE / THERMOSTATIC PROTECTION
Welder duty cycle is the percentage of actual weld time that can occur in a ten minute interval. For example, at a 20% duty cycle, actual welding can occur for two minutes, then the welder must cool for eight minutes.
Internal components of this welder are protected from overheating with an automatic thermal switch. A yellow lamp is illuminated on the front panel if the duty cycle is exceeded. Welding operations may continue when the yellow lamp is no longer illuminated.
HANDSHIELD
1.Cut detachable handle (WF2050 & WF2054 only; WF2057 is supplied with a fully assembled helmet) away from shield. Trim the excess plastic to remove sharp edges (See Figure 4).
Figure 4
2.To attach the handle, place shield on a flat surface and press handle into place (See Figure 4).
Figure 5
protective welding gear including: eye protection with proper shade, flame resistant clothing, leather welding gloves, and full foot protection.
If heating,
! WARNING welding, or cutting materials that are galvanized, zinc plated, lead, or cadmium plated refer to the General Safety Information Section for instructions. Extremely toxic fumes are created when these metals are heated.
4.Connect the work clamp to the work piece or workbench (if metal). Make sure the contact is secure. Avoid surfaces with paint, varnish, corrosion, or
5.Position the Heat Selector on the front panel to the desired setting (See decal inside wire feed compartment).
Metal | Heat |
Thickness | Setting |
|
|
14 - 18 Gauge | Low |
|
|
Thicker Than 14 Gauge | High |
|
|
NOTE: These settings are general guidelines only. Heat setting may vary according to welding conditions and materials.
6. Rotate the Wire Speed Control to |
setting number 5 to start with, then |
adjust as needed after test weld. |
| 9 |
Figure 12 - Modèlos WF2050 y | 8 |
| |
WF2054, WF2057 | 7 |
|
No. de Ref. Descripción | No. del repuesto | Ctd. | |
|
|
|
|
1 | Ensamble de soplete y manguera (fundente revestido, 1.83m, WF2050) | WC601550AJ | 1 |
| Ensamble de soplete y manguera (fundente revestido, 2,44 m, WF2057) | WC601510AJ | 1 |
| Ensamble de soplete y manguera (fundente revestido, 3,05 m, WF2054) | WC601530AJ | 1 |
2 | Punta de contacto - 0,035” (0,9 mm) | WT501400AV | 1 |
| Punta de contacto opcional – 0,030” (0,8 mm) Paquete de 4 | WT501300AJ | † |
| Punta de contacto opcional – 0,035” (0,9 mm) Paquete de 4 | WT501400AJ | † |
3 | Boquilla | WT502100AV | 1 |
4 | Portabobinas | WC500805AV | 1 |
5 | Ensamble de la placa de conducción | WC500800AJ | 1 |
6 | Vástago y rejilla | WC707018AV | 1 |
7 | Retén de la bobina | WC707024AV | 1 |
8 | Resorte del retén de la bobina | WC707026AV | 1 |
9 | Anillo del retén de la bobina | WC707023AV | 1 |
10 | Alambre de soldar c/fundente – 0,030” (0,8 mm) Bobina de 2 lb (0,9 kg) | WE200001AV | † |
| Alambre de soldar c/fundente – 0,030” (0,8 mm) Bobina de 10 lb. (4,54 kg) | WE201000AV | † |
| Alambre de soldar c/fundente – 0,035” (0,9 mm) Bobina de 2 lb. (0,9 kg) | WE200501AV | † |
| Alambre de soldar c/fundente – 0,035” (0,9 mm) Bobina de 10 lb. (4,54 kg) | WE201500AV | † |
11 | ▲ Máscara de mano (no se incluyen lentes) (WF2050) | WC801700AV | 1 |
12 | ▲ Lentes oscuros (para máscara de mano) (WF2050 y WF2054) | WC801100AV | 1 |
13 | ▲ Martillo/cepillo cincelador | WC803400AV | 1 |
14 | ▲ Etiqueta adhesiva de seguridad | DK688509AV | 1 |
15 | ▲ Pinza de tierra (WF2050) | WC100300AV | 1 |
POLARITY |
|
This welder is configured for DCEN, direct | 3. Insert filter lens exactly as shown in |
current electrode negative. | Figure 5. |
| NOTE: If you have never welded before |
| or have little experience, a full face |
7. Plug the input cord into a proper |
voltage receptacle with proper |
circuit capacity (See circuit |
requirements on front page). |
| ▲ Pinza de tierra (WF2054 y WF2057) | WC100600AV | 1 | |
16 | ▲ | Guantes para soldar (sólo WF2054 y WF2057) | WT200501AV | 1 |
17 | ▲ | Casco de soldar (sólo WF2057) | WT100500AV | 1 |
▲No se muestran
† Accesorio opcional
www.chpower.com
37 Sp
4