Hart Sceintific DewK 1620, Руководство пользователя

Страница: 149 / 158

10 Maintenance
•
The calibration instrument has been designed ease of operation and sim-
plicity of maintenance as the central theme in the product development.
Therefore, with proper care the instrument should require very little main-
tenance. Avoid operating the instrument in oily, wet, dirty, or dusty
environments.
•
If the outside of the instrument becomes soiled, it may be wiped clean
with a damp cloth and mild detergent. Do not use harsh chemicals on the
surface, which may damage the LCD or the plastic front panel.
•
If a hazardous material is spilt on or inside the equipment, the user is re-
sponsible for taking the appropriate decontamination steps as outlined by
the national safety council with respect to the material.
•
Before using any cleaning or decontamination method except those rec-
ommended by Hart, users should check with an Authorized Hart Scien-
tific Service Center to be sure that the proposed method will not damage
the equipment.
•
If the AC adapter becomes damaged, have it replaced immediately. Never
disassemble the AC adapter or attempt to repair it.
•
If the instrument is used in a manner not in accordance with the equip-
ment design, the operation of the thermo-hygrometer may be impaired or
safety hazards may arise.
•
Periodic calibration of the sensors at regular intervals is required to ensure
that it continues to measure with proper accuracy. Calibration should only
be performed by qualified authorized personnel.
1620 the “DewK” 143
10 Maintenance