Maintenance And Inspection; Daily Check; 1Welding Machine (This Product) - Panasonic YC-300BZ3YHD Operating Instructions Manual

10. Maintenance and inspection

Touching any current-carrying parts may cause a fatal electric shock or burn injury
To prevent a fatal accident, such as an electric shock, burn injury, etc., make sure to
observe the followings.
Make sure to turn off the power switch and the switch of the distribution box before making a daily check. (However,
any external check made without touching current-carrying parts or their surrounding area is excluded.)

10.1 Daily check


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 fol-
lowing table, and conduct the cleaning and replacement
of parts when necessary.
10.1.1 Welding machine (This product)
Check item
Control or display devices
Front
Fingertip joint, Connector
and gas outlet joint
Input power terminal cover
Gas inlet joint
Rear
Cooling fan
Handle
Top &
Sides Casters
panels
Cases

Is there any trace of heat generation, such as discoloration, etc.?
Overall 
After power "ON" and during the welding operation:
Are there any unusual vibrations, beats or odor?
OMCTT5621E18
WARNING

For replacement of parts, make sure to use our genuine
parts for Panasonic welding machine to keep its perfor-
mance and functions
Check point
Breakage or loose attachment.
Operation or indication error.
Breakage or loose attachment.
If the cover is attached correctly.
Breakage or loose attachment.
If it makes any unusual rotation noise.
If it generates cooling wind all right.
Breakage or loose attachment.
Loose attachment.
Maintenance and inspection
Remarks
If there is any defect, an inside
check, additional fastening,
parts replacement, etc. are
required.
If there is any defect, additional
fastening, parts replacement,
etc. are required.
If there is any unusual events,
an inside check is required.
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