Denyo GAW-185ES2, Инструкция по эксплуатации

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Periodic inspection and maintenance GAW-185ES2
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welding work.
[Caution] : Do not use this welder for any purpose other than welding.
4-8 Voltage reduction
(1) This unit is assist in the reduction of electrical shock to personnel involved in welding activities. It
reduces open circuit voltage to safe value before and after the welding operation.
(2) The voltage reduction switch in the “ON” position, welding no load voltage become below 27V.
Upon arc strike, normal selected voltage becomes available. Upon completion of welding, the open
circuit voltage is returned to a safe value.
(3) When it is necessary to pay particular attention to the bead external appearances and welding
defects, set the voltage reduction switch in the “OFF” position.
4-9 Regarding AC power supply
[Caution] : The welder will be damaged, if the cable is damaged or if tightness of connecting screws
is insufficient. Eliminate damage to the cable, and be sure to tighten connecting screws.
[Caution] : If any cable end lead is connected to a terminal in a circular form after stripping, heat
generation may arise due to faulty contact. Also burn to the insulator and short-circuit
caused by contact of the lead with the welder body may result.
(1) Switching between 50Hz and 60Hz
[Caution] : Do not frequency switching when use the AC output
operation..
(2) Do not execute load “ON/OFF” by connection/discontinuation of
the power plug.
(3) When the AC power supply is used, turn “OFF” the AC power
output switch before making connection to the object equipment.
The capacity of each power receptacle is 15A and output
terminal 30A. Up to 30A may be used in the total of power
outlets. Connect load to them so that equal loads are applied to
these two power outlets.
(4) Please observe the current capacity of the output receptacles.
Outlet to overheat when the octopus wiring to concentrate on one It becomes the cause of
burnout. Please use it is distributed to the other outlets.
(5) Grounding of load equipment
Ground the case of each load equipment like the case of the generator.
(6) Grounding of case grounding terminal
15A
ON
OFF
15A
30A
Total 30A