User manual

RIGOL Chapter 1 Quick Start
1-14 DP800A User’s Guide
To Replace the Fuse
To replace the fuse, follow the steps below.
1. Turn off the instrument and remove the power cord.
2. Insert a small straight screwdriver into the slot at the power socket and prize out
the fuse seat gently.
3. Adjust the power voltage selector manually to select the correct voltage scale.
4. Take out the fuse and replace it with a specified fuse (for the corresponding
relations between the input voltage and fuse specification, refer to the “Input
Power Requirement” at the rear panel).
WARNING
To avoid personal injuries, cut off the power supply before replacing the
fuse; to avoid electric shock or fire, select the proper power supply
specification and replace a fuse corresponding to this specification before
connecting to power.
Fuse Seat
Fuse