Miller Electric MPi 220P, Руководство пользователя

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OM-253 918 Page 23
5-2. Preparing Unit For Stick Welding
Ref. 956142881_7-B
1 Positive Weld Output Terminal
2 Gun Trigger Receptacle
3 Negative Weld Output
Terminal
4 Hot Start Adjustment Knob
5 Amperage Adjustment Control
Knob
6 Digital Meter Display
7 Process Selector P1 Push
Button
8 Welding Amperage
9 Welding Voltage
10 Stick Welding Symbol
11 Set Amperage (Output On)
12 Hot Start Adjustment Switch
13 Sequencer Set-Up P2 Push
Button
Prepare unit for Stick welding as fol-
lows:
Connect electrode holder to posit-
ive weld output receptacle.
Connect work clamp to negative
weld output terminal.
Turn power on. Allow time for unit to
complete it start up cycle.
Press and release Process select-
or P1 push button to select Stick
welding. Corresponding symbol is
displayed.
.
While in Stick mode, the output
is set to off. Output is turned on/
off by pressing and releasing
Sequencer set-up P2 push but-
ton.
When output is turned on, use am-
perage adjustment knob to set de-
sired amperage value. Rotate knob
clockwise to increase amperage
(min - max).
Hot Start Setting
Use Hot Start to increase output
amperage at the start of a weld to
help prevent electrode sticking.
To change Hot Start setting, pro-
ceed as follows:
Use the Amperage Adjustment
control knob or switch to change
amperage from 0 to 50 percent of
the preset amperage value, with 20
percent being the default value, The
maximum Hot Start amperage
value is 250 amperes.
Example: if preset amperage is 90
amperes, 0% = 90 amperes, 50% =
135 amperes.
8
Press And Release
P1
Press And Release
P2
Press And Release
P2
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