Instructions

11.Appendix
132
2. Disconnect power before cleaning your Oscilloscope. Clean the instrument with a
wet soft cloth not dripping water. It is recommended to scrub with soft detergent
or fresh water. To avoid damage to the instrument or probe, do not use any
corrosive chemical cleaning agent.
Warn
ing: Before power on again for operation, it is required to confirm that
the instrument has already been dried completely, avoiding any
electrical short circuit or bodily injury resulting form the moisture.
Appendix C: Optional Battery Using Guide
Figure 11-1 Battery level indicator
Charging the oscilloscope
There will have battery power indication show on the top of panel when oscilloscope
power supplied by the battery (if no indication has appeared, see "Display" on P77 ).
indicates the battery is nearly used up.
Note:
To avoid overheat of battery during charging, the ambient temperature is not allowed to
exceed the permissible value given in technical specification.
Replacing the Lithium Battery Unit
It is usually not required to replace the battery unit. But when it is required to replace it,
only qualified personnel can carry out this operation, and only use the same specification
lithium battery.
Battery level indicator