RIGOL 
DG1000 Service Guide 
authorized personnel before further operations. Any maintenance, adjustment or 
replacement especially to circuits or accessories must be performed by RIGOL 
authorized personnel. 
 
Provide Adequate Ventilation. 
Inadequate ventilation may cause an increase of temperature in the instrument, which 
would cause damage to the instrument. So please keep the instrument well ventilated 
and inspect the intake and fan regularly. 
 
Do Not Operate in Wet Conditions. 
To avoid short circuiting to the interior of the instrument or an electric shock, never 
operate the instrument in a humid environment. 
 
Do Not Operate in an Explosive Atmosphere. 
To avoid personal injuries or damage to the instrument, never operate the instrument 
in an explosive atmosphere. 
 
Keep Instrument Surfaces Clean and Dry. 
To avoid dust or moisture from affecting the performance of the instrument, keep the 
surfaces of the instrument clean and dry. 
 
Prevent Electrostatic Impact. 
Operate the instrument in an electrostatic discharge protective environment to avoid 
damage induced by static discharges. Always ground both the internal and external 
conductors of cables to release static before making connections. 
 
Use the Battery Properly. 
Do not expose the battery (if available) to high temperature or fire. Improper change 
of a battery (lithium battery) may cause an explosion. Use the RIGOL specified 
battery only. 
 
Handle with Caution. 
Please handle with care during transportation to avoid damage to keys, knobs, 
interfaces and other parts on the panels.