8. Signal Generator Routine Maintenance

8.1 Clean Product Surface

• Step 1: Turn off the power and disconnect the power cable of the equipment.
• Step 2: Wipe the surface with a dry or slightly damp soft cloth; do not wipe the inside of the equipment.
• Step 3: Do not use chemical cleaners, such as alcohol, acetone, or dilutable cleaners.

8.2 Clean the Screen

• Step 1: Turn off the power and disconnect the power cable of the equipment.
• Step 2: Wipe the Screen with a clean, soft cotton cloth moistened with a cleaning agent.
• Step 3: Dry the Screen with a clean, soft cotton cloth.
• Step 4: Reconnect the power cable only after the cleaning agent has completely dried.

Note: The screen has an anti-static coating. Do not use cleaners containing fluoride, acid, or alkaline substances. Do not spray cleaner directly onto the screen, as it may seep into equipment and cause the damage.

8.3 Testing Ports Maintenance

If the connectors are damaged or dusty, it may affect test results. Please maintain these connectors as follows:

• Clean the connectors regularly.
• To prevent ESD, do not touch the connectors directly.
• Do not use damaged connectors.
• Use an electric blower to clean the connectors; Do not use abrasive tools such as sandpaper to polish the connector surface.