Specifications

8
Indicator Line-up,
Precautions & Specifications
8. Storage precautions
(1) Do not store indicators for long periods in the following locations. Long-term storage in such locations may lead to
malfunction or reduced service life.
· Locations where the ambient temperature is outside the range of -20 to +60°C.
· Locations where the average daily temperature exceeds 35°C.
· Locations where the humidity is 90%RH or more and dew condensation occurs.
· Locations with excessive dust, corrosive gas, salinity, or oil fumes.
* Corrosive gases include sulfur dioxide, ammonia, hydrogen sulfide and other gases that corrode metal, plastic and other
materials.
· Locations with excessive vibration or shock.
· Locations directly exposed to rain, water drops, ultraviolet rays, or sunlight.
(2) When storing the indicators, turn off the power, remove the wiring and place in a vinyl bag, box or other container.
9. Disposal precautions
(1) Please note that the electric/electronic indicators do not use batteries.
(2) Dispose of the indicators following the procedures for disposal of general industrial waste.
 Warranty
(1) The warranty period shall be one year from the date of purchase or 18 months from the date of manufacture, whichever is
earlier. In addition, the repair of any failure due to a customer’s intentional or negligent actions shall incur a service charge,
irrespective of whether or not the warranty is still valid.
(2) Mitsubishi Electric shall not be liable for:
· Damage that cannot be attributed to Mitsubishi Electric; Lost opportunity or earnings resulting from failure of a Mitsubishi
Electric product; Damage, secondary damage or compensation for an accident resulting from special circumstances
regardless of whether or not the circumstances were foreseeable; Damage to products/Other services for products not
manufactured by Mitsubishi Electric.
 Service life
The expected service life of electric indicators is 10 years.
* The expected service life is the period or number of operations for which the indicator can be used without functions
deteriorating to a level that impairs practical use, based on the condition that the equipment or material is used according to
standard specification conditions. Please note that the expected service life is only a guide and performance is not guaranteed
for this period.
(Excerpt/Summary of “Expected Service Life of Electrical Equipment,” in the September, 1998 issue of the Journal of the
Institute of Electrical Installation Engineers of Japan.)