Switches And Rear Side - Panasonic YC-300BP2YAF Operating Instructions Manual

Names and Functions

4.1.3 Switches and rear side

DANGER
CAUTION
Front panel
7
6
"Power" switch (NFB)
Turns the power supply on and off.
Turn it on and off from outside of the case.
1
The lever position at the time of tripping (means
that the switch is turned off automatically due to
over-current) is same as the off position.
Gas supply switch
Normally set it to the "welding" side. When
2
checking the gas flow rate, set it to the "inspec-
tion" side.
3 Gas outlet joint
4 Negative (-) terminal (fingertip joint)
5 (+) Terminal (fingertip joint)
6 Torch switch outlet
Outlet for remote control unit
7 Insert the plug of a remote control unit (optional
item), and it is securely fixed.
20
When removing or replacing a fuse:
To prevent an accident caused by an electric shock, make sure to
turn the power switch off before such removal or replacement
About power switch:
• When the power switch is turned off automatically, do not turn it on again. (Consult
with sales distributor of Panasonic representatives.)
• When activating a power generator, turn off the power switch.
5 4 3
Rear panel
8
1
13
2
Input power cables (with PE): The PE cable is
8 connected to the PE terminal in the power distri-
bution box.
Wiring port (with grommet)
9
for the communication connector
10 Wiring port (with grommet) for the jig terminal
3A power fuse (FU1)
11 This is a fuse for the control power circuit.
This fuse is resistant to rush current.
Cooling fan air-outlet: This is the cooling fan air-
12 outlet to cool this product.
Do not leave any obstacles near this outlet.
Gas inlet joint (Screw size: U9 / 16 Thread 18):
Connect the welding shield gas from the gas reg-
13 ulator securely.
Any gas incorporation may affect the result of
welding.
9
10
11
12
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