Help Displays - Miller AlumaPower 350 MPa Owner's Manual

8-3. Help Displays

OM-245 182 Page 32
HELP
HELP
HELP
HELP
HELP
HELP
.
All directions are in reference to the front
of the unit. All circuitry referred to is lo-
cated inside the unit.
Help 1 Display
1
Indicates a malfunction in the primary power
circuit. If this display is shown, contact a Fac-
tory Authorized Service Agent.
Help 2 Display
2
Indicates a malfunction in the thermal protec-
tion circuitry. If this display is shown, contact
a Factory Authorized Service Agent.
Help 3 Display
3
Indicates the left side of the unit has over-
heated. The unit has shut down to allow the
fan to cool it (see Section 4-4). Operation will
continue when the unit has cooled.
Help 5 Display
5
Indicates the right side of the unit has over-
heated. The unit has shut down to allow the
fan to cool it (see Section 4-4). Operation will
continue when the unit has cooled.
Help 6 Display
6
Indicates operation at maximum input cur-
rent. The unit has a maximum allowable input
current limit. As the line voltage decreases,
the required input current increases. If the line
voltage is too low, the output power is limited
by the input current. When this limit is
reached, the unit automatically reduces out-
put power to continue operation. If this display
is shown, have a qualified electrician check
the input voltage.
Help 8 Display
8
Indicates a malfunction in the secondary
power circuit of the unit. If this display is
shown, contact a Factory Authorized Service
Agent.