Panasonic Inverter TIG welding power source YC-300BP2YAF

Do not perform the withstand voltage test and the insulation resistance measurement carelessly, or failures may be caused as the unit is equipped with semiconductor parts including transistors.

• If your internal regulations define to carry out these test, observe the following test preparation procedure. (The following procedure is explained under the condition with the top panel and the right and left panel removed.

• Prepare jumper cables (cross section 1.25 mm2 approx.) with a clip to short-circuit each device.

(The figure on the following page shows the locations of the device to be short-circuited. The numbers in the figure agree with the numbers in the following test preparation procedure.)

• When cables and connectors are disconnected, put tags or take notes to return as they were.

• Connection cables and signal wires

(1) Disconnect connection cable and signal wire connected to the following terminals and connectors. Output terminals, Wire feeder connector, the Jig terminal, RS-232C connector and RS-422 connector.

(2) Before disconnecting the unit input cable from the power box switch secondary side and the unit input terminal, make sure to switch OFF the power box.

In case this product is left unused, and if it is desired to maintain its set conditions, turn the power on once every two weeks for about 10 minutes. (No need to do welding);

• While details for checking are shown below table, consider any additional check items according to your conditions of use.

• Remove the top panel before cleaning.

• Blow off internally-accumulated dirt and dust by compressed air without moisture included (dry air).

• Remove the top panel before checking.

• Check the followings and other items that are not covered by the daily check intensively.

- The presence of odor, discoloration, and traces of heat generation

• Daily checks are not enough to keep the proper performance of this product for a long time.

• In the regular check, a careful and detailed inspection including the checking and cleaning of the inside of this product is performed.

• As for the regular check, conducted it every 6 months normally.

[If there is a mass of fine dust, oily smoke, etc. around this product, perform the regular check every 3 months as a guideline.]

• - As this product has the following label attached on its side panel, fill it in on every inspection and cleaning.;

• The daily check is important to make the most of the performance of this product and to secure the safety of daily operations.

• Perform the daily check for sections indicated in the following table, and conduct the cleaning and replacement of parts when necessary.

• For replacement of parts, make sure to use our genuine parts for Panasonic welding machine to keep its performance and functions

Fingertip joint, Connector and gas outlet joint