B-3
OPERATION
B-3
DURAWELD
TM
350/500
5. GAS HEATING 2A FUSE AND FUSE HOLDER
This machine is equipped with AC220V(200W) heating
power. This fuse is used to protect heating circuit.
6. GAS HEATING SOCKET
This is output socket of Max Aux 220v power, used
to connect with gas heater.
WARNING
Only 220V gas heater could be connected at the plug of
low voltage, do not connect other electrical device,
otherwise, the machine could be damaged.
7. 2 A FUSE FOR CONTROL BOARD
An 2-amp slow blow fuse on the machine’s rear
panel protects the control board and contactor from
excessive overloads or short circuits.
Function and schedule See B.4
FIGURE B.4
FOUR STEP
TWO STEP