User manual

Chapter 1 Quick Start RIGOL
DP700 User’s Guide 1-17
Fuse Replacement
The fuse specification is related to the actual input voltage, as shown in the table
below. You can also refer to the "Fuse Rating" on the rear panel of the instrument.
Table 1-3 Fuse Rating
Input Voltage
Fuse
100 Vac/120 Vac T5A 250Vac
220 Vac/240 Vac T2.5A 250Vac
When leaving the factory, the instrument has installed a fuse that conforms to the
standard of the destination country. If the fuse is required to be replaced, select a
fuse that matches the actual input voltage and perform the following steps.
1. Turn off the instrument and remove the power cord.
2. Insert a slotted screwdriver into the slot of the fuse cap
and push forward, then rotate 45° in the direction shown
on the fuse cap and take the fuse cap out.
3. Replace the fuse according to the fuse rating (refer to the
"Fuse Rating" on the rear panel of the instrument or
Table 1-3).
4. Insert the fuse cap into the slot (pay attention to the
direction) and push forward, then rotate 45° in the
opposite direction to re-insert the fuse cap.
WARNING
To avoid personal injuries, cut off the power supply before replacing the
fuse; to avoid electric shock or fire, before connecting to the AC power,
select the voltage specification that matches the actual input voltage
and replace a proper fuse that conforms to the voltage specification.
Built-in Help Information
The help information of the currently displayed interface is displayed in real time at
the bottom of the interface, including interface description, how to select the
parameter, how to set the parameter, etc. Such information allows you to know the
instrument status and provides operation guidance for you.
Slot