1Check Guideline; Time Period For Which Customers-Set Conditions Can Be Maintained] - Panasonic YC-300BZ3YHD Operating Instructions Manual


Daily checks are not enough to keep the proper perfor-
mance 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.
10.2.1 Check guideline

While details for checking are shown below table, con-
sider any additional check items according to your con-
ditions of use.
Check item
Removal of inside dust
Overall check
Cables and hoses
Inspection and maintenance
of consumable parts
Change of cooling water for
cooling water equipment

10.2.2 [Time period for which customers-set conditions can be maintained]

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)
OMCTT5621E18
• 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
- Loose connections
- Additional fastening
• Regarding the grounding wire (for this product, base material, etc.), input and output
cables, cables for the torch switch, remote control unit, etc., and hoses (for gases, and for
water supply and drainage when using the water-cooling torch), check those items that
are not covered by the daily check (See page 12-1) intensively.
• A cooling fan and electrolytic capacitor have a given electrical and mechanical life respec-
tively.
• [When they are used under the rated specifications, the life of the cooling fan is about
10,000 hours, and that of the electrolytic capacitor is about 8,000 hours. Their actual
duration depends on how those items are used by customers.]
• In case of a regular check, perform their inspection and maintenance on the basis that the
cooling fan and the electrolytic capacitor are a kind of consumables.
• When replacing them, make sure to use genuine parts for Panasonic welding machine to
maintain the performance and functions of the product.
When using cooling water equipment, change its cooling water with fresh water regularly.
(For details, follow the instruction manual of the cooling water equipment.)
Maintenance and inspection

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.]
Guideline
It is about 3 weeks without the power turned on.
In about 3 weeks without the power turned on,
each set condition returns to the factory setting.
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