Casio PF-8000 User Manual

The RAM area of this calculator's data memory is 929 charactun (•|I|IMIM|MIM|H|V 1 kilo-
byte), but the addition of the optional RAM Pack (OR-20) Incrnnwi* Urn ninn to 2977
characters (approximately 3 kilobytes).
• How to install the RAM pack (OR-20)
<Preparation>
If the RAM pack is- handled carelessly, its internal circuit may bo diMtrnyiNl by Mntlr
electricity. Therefore, before handling the pack, touch a door knob or nihm motiillic
object to discharge the electrostatic charge contained in your body.
<Procedure>
1) Turn off the power supply. (Power switch -» OFF)
2) Remove the two screws on the back and take off the back cover. (See page 5)
3) Move the clasp of the RAM pack downward. Insert the pack in the socket of the
main body and slide it in while holding the clasp.
* Never touch the connector on PCB pad of the RAM pack.
PCB pad Socket
Slide to secure
the pack Clasp
4) Screw on the back cover.
5) Press the "All Reset" button using pointed object after turning on the power switch.
•If this button is not pressed, memory contents may be changed or a meaningless
display may appear.
6) Confirm the display shows "L 2977:11 95" by pressing "cf H using the CAPACITY
command (see page 46).
* If dust, fingerprints, etc. are allowed to get onto the connector or PCB pad of the
pack, poor contact may result. Therefore, these must never be touched.
* After removal of the pack, be sure to put it in its case and store it in a place which
is free from dust.
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Casio PF-8000 Specifications

General

Brand	Casio
Model	PF-8000
Category	Calculator
Language	English