User Manual

5
Attached table: Self-examination of abnormal conditions without response when turning on the machine:
1. The machine's power switch is not turned on.
2. The power input voltage is wrong.
3. The power plug is loose.
4. The internal circuit is loose (due to long-distance transportation, bumps), you need to open the cover and
check the internal connection line.
Part 4: Technical specifications
TYPE
FM-135D
Input power voltage (V)
1phase AC220V，50/60Hz
Rated input current (A)
19.2
Rated power capacity (KVA)
2.5
Current adjustment range (A)
MIG:30-120 MMA:30-110
Welding thickness (mm)
>1.0
Voltage adjustment range (V)
15-21
No-load voltage (V)
55±5
Electrode diameter (mm)
0.8/1.0
Rated duty cycle
60%
Efficiency (%)
85%
Power factor
0.7
Protection class
IP21S
Insulation class
F
Size (mm)
420*280*310
Weight (Kg)
8.8
Part 5: Machine operation guidance.
Tips:
1. Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes when welding or watching;
2. Wear approved safety glasses. Side shields recommended;
3. Use protective screens or barriers to protect others from flash and glare; warn others not to watch the arc;
4. Wear protective clothing made from durable, flame-resistant material(wool and leather) and foot protection;
5. Use approved ear plugs or ear muffs if noise level is high;
6. Never wear contact lenses while welding.