Agilent Technologies B2201A - Manual (Page 59)

Agilent B2200 User’s Guide, Edition 2 2-25
Installation
Maintenance
Maintenance
Maintenance should be performed periodically to keep the B2200 in good condition.
Calibration
Calibration must be performed periodically so that the instruments satisfy the
specifications, and keep a good condition. It is recommended to perform a
calibration once a year at least. For calibration, contact your nearest Agilent
Technologies Service Center. Trained service personnel will perform calibration
(performance verification).
Cleaning
Before performing cleaning, turn off the instrument, and disconnect power cable
from the rear panel. Use a dry cloth to clean the external case parts.
To prevent electrical shock, do not perform cleaning when the instrument is turned
on, and do not use a wet cloth.