Musical Instrument User Manual

INSTALLATION INSTRUCTIONS 2 - 3
2.2 MEMORY BACK-UP BATTERIES
2.2.1 General information
Memory backup is provided to store the oscilloscope’s settings when switched off
so that the instrument returns to the same settings when turned on. Two AA (LR6)
Alkaline batteries are used.
Note: The batteries are not factory installed and must be installed at the
customer’s site.
Note: This instrument contains batteries. Do not dispose of these batteries with
other solid waste. Used batteries should be disposed of by a qualified
recycler or hazardous materials handler. Contact your authorized Fluke
Service Center for recycling information.
2.2.2 Installation of batteries
Proceed as follows:
- Remove all input signals and disconnect the instrument line power.
- Remove the plastic cover of the battery compartment so that the battery
holder becomes accessible.
- Install two penlight batteries (AA) in the battery holder as indicated on the
battery holder.
- Reinstall the cover of the battery compartment.
Note: Frontsettings and autocalibration data disappear after exchange of the
batteries with the instrument disconnected from the line power. After
battery exchange, it is necessery to press the CAL key after the
recommended warming up time.
CAUTION: Never leave the batteries in the oscilloscope at ambient temper-
atures outside the rated range of the battery specifications be-
cause of possible damage that may be caused to the
instrument. To avoid battery damage, do not leave the batteries
in the oscilloscope when it is stored longer than 30 days.
2.3 THE FRONT COVER
For ease of removal and reinstallation, the front cover has been designed to snap
on to the front of the instrument.
The front can be removed as follows:
- Fold the carrying handle down so that the oscilloscope occupies a sloping
position (refer to Chapter 2.4 for how to proceed).
- Pull the clamping lip at the top side of the cover slightly outwards.
- Lift the cover off the instrument.