Storage conditions
The equipment of the Black Box DSL family while being packed should withstand all means of transport at
a temperature in the range form -50
о
С
to +50
о
С
and the relative humidity of air up to 100% at 25
о
С
. The
equipment can also withstand air-transport at a low air pressure of 12 kPa (90 Torr) at -50
о
С
.
The packed equipment of the Black Box DSL family can be stored within 12 months (from the date of
transshipment including transporting time) in storage rooms without heating
at -50
о
С
- +50
о
С
and the mean monthly value of the air humidity of 80%
at 20
о
С
; short-term increases of air humidity up to 98% (no more than a month a year) at a temperature
not exceeding 25
о
С
without moisture condensation is admissible.
The equipment should be stored in storage buildings, which protect the devices from atmospheric
precipitations. The equipment should be kept on shelves or in factory packages in the absence of vapors of
acids, alkali and other atmospheric impurities.
Guarantee
The mean time before failure is no less 30000 hours.
The manufacturer guarantees that the equipment are in all respects in accordance with
the requirements of technical conditions when the customer follows the rules and
conditions of storage, transporting and maintenance.
The guarantee period (no less than 12 months after putting the equipment into operation)
is specified upon drawing the Contract for the sale of the equipment.
Should the equipment prove defective during the guarantee period, the manufacturer
undertakes to remedy the defects or replace the faulty equipment. If the defects appear
due to incompetent storage, maintenance and transporting, the guarantee does not cover
such defects.
After the guarantee period expires, the manufacture provides paid delivery of spare parts.
The list of spare parts and terms of their delivery during the operating lifetime of the
equipment should be specified in the Contract.
Date 21.10.03
page 27 of 29