Miller AlumaPower 350 MPa Посібник користувача - Сторінка 36

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8-3. Help Displays

OM-245 182 Page 32

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

Indicates a malfunction in the primary power

circuit. If this display is shown, contact a Fac-

tory Authorized Service Agent.

Help 2 Display

Indicates a malfunction in the thermal protec-

tion circuitry. If this display is shown, contact

a Factory Authorized Service Agent.

Help 3 Display

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

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

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

Indicates a malfunction in the secondary

power circuit of the unit. If this display is

shown, contact a Factory Authorized Service

Agent.