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2. Check Points Before Inspection
1. A visual inspection-inside and out-should be performed immediately upon receipt of the ACB and before removing it from the
truck. If any damage or shortages are evident, a claim should be filed at once with the carrier to the nearest LSIS sales office.
2. Unpacking them attentively to avoid dropping the products from carrying components and pallets.
3. Install the products to the final installation place after unpacking as soon as possible. If you cannot install the products
immediately, you had better not unpacking them. Keep the products indoor around 15 and under 50% of humidity. Standard
packing condition for domestic portage is not suited to outdoor storage. If you cannot keep the maintenance above, you should
inspect a degree of the damages before you install the products. Unsuitable keeping does not guarantee good qualities of the
products and could occur additional danger of an accident.
Please read the following check points and caution carefully as they imply the critical contents which should be confirmed before
performing the unpacking, inspection, or installation, etc.
Check Points Upon Receiving
1. Confirm all power sources are completely de-energized first.
2. Disconnect all electrical switches which may operate during inspection.
3. Disconnect all plugs connected to operating part of product (Shunt coil, OCR, etc.)
4. In case of Draw-out type, pull out the product until guideline comes to TESTED position from cradle.
(Basic inspection is available under TEST position.)
5. In case of detailed inspection, remove the product form cradle securely and put it to the even stand.
6. Inspect product.
Caution for Installation Inspection
3. Inspection and Maintenance
The purpose of inspection for ACB is to prevent the accidents in advance and maintain the performance of it by changing timely
the consumable and deteriorative parts. Please make sure the following guideline specified the method for inspection and cycles
before using of the equipment.
Using Condition
General
environment
for a use
Location with
clean & dry air
Indoor location
with little dust
Location without
corrosive gases
Electrical rooms
with dust proof
& air-conditioner
Distribution panel or
individual electrical
room without dust
proof & air conditioner
Once every
2 years
Within approx.
10 years
Environments
Specific Examples
Inspection Cycle
Replacement Cycle
Special
environment
for a use
Location with salinity,
high temperature gases
such as sulphur dioxide
and hydrogen sulphide
Locations with
harmful or corrosive
gases where humans
cannot stay for a
long time
Geothermal power
plants, waste water
treatment plants,
steel mills, paper
factories, pulp
factories, etc.
Chemical factories,
quarries, mining
areas, etc.
Once every
1 year
Once every
half a year
Within approx.
7 years
Within approx.
5 years
1. Maintenance cycle upon using condition
Handling and Maintenance
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