Keysight Technologies CX3300 Series, Руководство пользователя, Страница: 30 / 114

30 Keysight CX3300 User’s Guide, Edition 5
Setting Up the CX3300
Maintenance
Maintenance
Maintenance should be performed periodically to keep the CX3300 in good
condition. If problems arise, contact your Keysight Technologies sales office.
•
“Cleaning”
•
“Diagnosis”
•
“User Calibration”
•
“Calibration”
•
“Troubleshooting”
•
“Servicing”
Cleaning
SHOCK HAZARD: To prevent electric shock, unplug the CX3300 before cleaning.
Risques de choc électrique : afin d’éviter tout choc électrique, débranchez le
CX3300 avant d’effectuer le nettoyage.
Use a dry soft cloth or a soft cloth slightly dampened with a mild soap and water
solution to clean the external case parts. Do not use detergents or chemical
solvents. Do not attempt to clean internally.
Do not use too much liquid in cleaning the CX3300. Water can enter the CX3300
panels and damage sensitive electronic components. Make sure that the CX3300
is completely dry before reconnecting the power cord.
Diagnosis
Diagnosis allows you to verify the CX3300 operation. The CX3300 provides the
following tests.
•
Front Panel Key test