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Miller Electric RHC-3 Owner's Manual
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OWNER'S MANUAL
RHC-3, RHC-3GD34A, And
RHC-14 Remote Hand Controls
DANGER! − Indicates a hazardous situation which, if not
avoided, will result in death or serious injury. The possible
hazards are shown in the adjoining symbols or explained
in the text.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury. The possible ha-
zards are shown in the adjoining symbols or explained in
the text.
NOTICE Indicates statements not related to personal injury.
Indicates special instructions.
Beware of electric shock from welding electrode or wiring.
Touching the electrode while in contact with the work or
ground can cause electric shock. Always wear dry
gloves. Keep all panels and covers closed.
CALIFORNIA PROPOSITION 65 WARNINGS
Welding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in
some cases, cancer. (California Health & Safety Code Section 25249.5 et seq.)
This product contains chemicals, including lead, known to the state of California to cause cancer, birth defects, or other reproductive harm.
Wash hands after use.
1.
Specifications And Connections
C
B
A
1
Twistlock Plug
2
5- Or 14-Pin Amphenol Plug
A
7-1/2 in.
(191 mm)
B
9-1/2 in.
(241 mm)
C
8-3/4 in.
(222 mm)
Units are
equipped
(6 m) cord. If a longer cord is required, see
Section 2.
OM-823
2010−05
Wear safety glasses with side shields.
Arc rays can burn eyes and skin − wear a welding helmet
with correct filter, and cover exposed skin with nonflam-
mable clothing.
Welding sparks can cause fire or explosion. Move flam-
mables away. Do not weld on closed tanks or barrels −
they can explode. Clean tanks or barrels properly.
Breathing welding fumes and gases can harm your
health. Welding requires good ventilation. If ventilation is
impossible, such as when welding in a confined space,
use an air-supplied respirator.
2
with
a
20
ft
029 899V
1
141 127-A
©
2010 MILLER Electric Mfg. Co.

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Summary of Contents for Miller Electric RHC-3

  • Page 1 (191 mm) 9-1/2 in. (241 mm) 8-3/4 in. (222 mm) Twistlock Plug Units are equipped with (6 m) cord. If a longer cord is required, see 141 127-A 5- Or 14-Pin Amphenol Plug Section 2. © 2010 MILLER Electric Mfg. Co.
  • Page 2 Selecting Interconnecting Cord Conductor Size (*AWG) Cord Length Amperage Or Voltage Control RHC-14 Up to 20 ft (6 m) No. 16 Up to 20 ft (6 m) (GD Models) No. 14 21 to 100 ft (6 to 30 m) (GD Models) No.
  • Page 3 Adjusting Amperage Or Voltage some welding power sources, the front panel output control setting does not matter and the Remote Hand Control adjusts the full range of the welding power source output. Example Of Remote Amperage Control Without Output (Contactor) Control (40 A) (200 A) Set Switch...
  • Page 4: Routine Maintenance

    Check switch settings and weld output on welding power source or generator. Secure cord connections or replace cords, if necessary. *See welding power source or generator Owner’s Manual. Circuit Diagrams 150 670-C 094 231-B RHC-3 RHC-3-GD34A 210 458-B 053 656-A RHC-3 (100 ft) RHC-14 OM-823 Page 4...
  • Page 5: Parts List

    ....141 128-A Figure 7-1. Complete Assembly (RHC-3 Illustrated) +When ordering a component originally displaying a precautionary label, the label should also be ordered.

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