VTech PreComputer 2000 Manual page 4

CHAPTER 2
Power
Supply
PRECOMPUTER 2000 is portable and will operate with either an AC adaptor
or batteries (not included). We recommend the use of alkaline batteries for
optimum performance. For best results, use only new batteries.
BATTERY INSTALLATION:
1) Make sure the unit is turned OFF.
2) Open the battery cover on the bottom of the unit.
3) Insert 4 "C" (UM2 or LR14) batteries into the battery compartment as shown
in the diagram below.
4) Close the battery compartment and turn the unit ON.
WHEN USING AN ADAPTOR:
Use a 9 volt, 300mA + ◄)-- center positive AC adaptor.
1) Make sure the unit is turned OFF.
2) Plug the adaptor into the unit's jack.
3) Plug the adaptor into the wall outlet.
4) Turn the unit ON.
The VTECH 9 volt AC adaptor (model 80-0877) will operate your product. Many
retailers carry the adaptor, however, if you are unable to locate one locally, se.nd
US $10.00 (including shipping and handling) (Illinois residents please add 7%
sales tax) to :
Adaptor c/o
VIDEO TECHNOLOGY INDUSTRIES, INC.,
380 West Palatine Rd .
Wheeling , IL60090-5831
Note:
Do not leave adaptor plugged in for long periods of time when not using
the PRECOMPUTER 2000.
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