RIGOL
Service Guide for DM3000 Series
Inspection method:
Press the first menu operation key in the left side, at the same time turn on the multimeter,
keep pressing for about 5 seconds until you hear beep. After that, multimeter starts testing
display. In this state, the basic measure keys, parameter keys and trigger control keys
would twinkle and the screen displays keyboard testing menu. When you first press a
button, the corresponding icon in the test interface would change to reverse video, after
this,, the icon would vary with the button you have pressed.
If you make sure it was the malfunction of keyboard, please contact RIGOL.
Tips:
Some difficulties could be solved by recalling factory setup.
For example, parts of setup mistakes or Non-fault errors could be eliminated by this way:
Press Utility System Setup Factory
It will be difficult to read the information on the interface if the display configuration is
abnormal; we can recall the factory setup by another way to solve this problems:
Keep pressing the second menu operation key and turn on the multimeter. Keep pressing for
about 5 seconds until you hear beep. After that, the mulitimeter will load the factory
configuration automatically.
CAUTION: You can contact RIGOL technical support department or RIGOL
authorized distributors when there is malfunction. Do not disassembly
the instrument by yourself to avoid accident or losing.
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