Precautions For Start-Up And Maintenance; Storage Precautions; Disposal Precautions; Packaging Materials And This Manual - Mitsubishi Electric MELSEC iQ-R Series User Manual

Section 1 SAFETY PRECAUTIONS
1.4

Precautions for Start-up and Maintenance

● Use the product within the ratings specified in this manual. If it is used outside the ratings, it may cause
not only a malfunction or a failure but also a fire or a burnout.
● Before operating the product, check that active bare wire etc. does not exist around the product. If any
bare wire is found, stop the operation immediately, and take an appropriate action such as isolation
protection.
● Do not disassemble or modify the module. It may cause a failure, a malfunction, an injury or a fire.
● Attaching and detaching the module must be performed after the power source is shut off for all outside
phases. If all phases are not shut off, it may cause an electric shock, a failure or a malfunction of the
module.
● Do not touch powered wires. It may cause a malfunction.
● Tightening mounting screws and cleaning module must be performed after the power source is shut off
for all outside phases. If all phases are not shut off, it may cause an electric shock, a failure or a
malfunction of the module.
● Use a soft dry cloth to clean off dirt of the module surface.
● Do not let a chemical cloth remain on the surface for an extended period of time nor wipe the surface
with thinner or benzene.
● Check for the following items to use this module properly for a long time.
＜Daily maintenance＞
(1) No damage on this module.
(2) No abnormality with LED indicators.
(3) No abnormal noise, smell or heat.
＜Periodical maintenance (Once every 6 months to 1 year) ＞
(4) No looseness with installation, wire connection to terminal blocks, and connector connection.
(Check these items under the electric outage condition.)
1.5

Storage Precautions

To store the module, turn off the power and remove wires, and put it in a plastic bag.
For long-time storage, avoid the following places. Failure to follow the instruction may cause a failure and
reduced life of the module.
・Places the ambient temperature exceeds the range -25 - +75 ºC.
・Places the average daily temperature exceeds 35 ºC.
・Places the relative humidity exceeds the range 5 - 95% or places with dewfall.
・Vibration and impact exceed the specifications.
・Places with metal fragments or conductive substance are flying.
・Places exposed to rain, water drops or direct sunlight.
・Dust, corrosive gas, saline and oil smoke exist.
1.6

Disposal Precautions

When disposing of this module, treat it as industrial waste.
1.7

Packaging materials and this manual

For reduction of environmental load, packaging materials are produced with cardboard, and this manual is
printed on recycled paper.
Caution
10
RE81WH