Maintenance; Calibration; Cleaning - Agilent Technologies 4155C User Manual

Installation

Maintenance

Maintenance
Maintenance should be performed periodically to keep the 4155C/4156C and
41501A/B in good condition.

Calibration

Calibration and adjustments must be performed periodically so that the instruments
satisfy the specifications, and keep a good condition. It is recommended to perform
the calibration once a year at least. For the calibration and adjustments, contact your
nearest Agilent Technologies Service Center. Trained service personnel will perform
the calibration and adjustments.

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.
Agilent 4155C/4156C User's Guide Vol.1, Edition 11 2-43