Miller HF-251-2 Panduan Pemilik - Halaman 20

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Miller HF-251-2 Panduan Pemilik

3-4. High Frequency Intensity Control

3-5. Power Switch And Pilot Light

3-6. Postflow Timer

3-7. Shielding Gas

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OM-611 Page 16
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sb5.2* 5/94 – S-0621-C / S-0769 / Ref. ST-159 059
1
High Frequency Intensity
Control
Use control to change amount of
HF energy used to start and/or
maintain the arc. Set as low as
practical to prevent interfering with
electronic equipment.
1
Power Switch
Use switch to turn unit On and Off.
2
Pilot Light
Postflow Timer
A fixed 15 second Postflow Timer
controls the period of time shielding
gas flows after the arc is extin-
guished.
1
Shielding Gas Cylinder
2
Valve
3
Hand Control
4
Foot Control
Open valve on cylinder just before
welding.
Control turns weld output and gas
flow on and off.
Close valve on cylinder when fin-
ished welding.