Operating Elements; Inserting Batteries; Removing Batteries - Olympia CPD 425 Bedienungsanleitung

Operating elements

When completing a calculation, press this key once
in order to delete the value last entered. Pressing the
key again deletes all the values entered, the memory
content is retained. This key is also used to clear over­
flow errors.
- , ,
, , , ,
Scroll Right key (moves the value displayed to the
right and deletes the last digit on the right-hand side).
Paper feed
, , Margin / Profit (e.g. determines the
profit margin by entry of the purchase and sales prices).
, Save tax rate / tax calculation
Non-Add key - To print information which does not
affect the calculation, e.g. date and consecutive num­
ber. Numbers are printed at the left edge.
Memory minus
Memory plus
Recall / Clear memory
5/4 = No rounding
CUT = Rounding down
Key for decimal places /
point selector key
Switch printer on/off (PRINT)

Inserting batteries

Follow the steps below to insert the batteries.
Æ Remove the battery cover.
Æ Insert the batteries with the correct polarity.
Æ Replace the battery compartment cover.

Removing batteries

Follow these steps to remove the batteries.
Æ Remove the battery cover.
Æ Remove the batteries.
Æ Replace the battery compartment cover.
, Digit keys
, Function keys
(AA R6)
Changing the ink ribbon
When the print is faded, change the ink ribbon!
Æ Switch the calculator off.
Æ Open the top cover by pushing it back. (Fig. 1).
Æ Remove the old ink ribbon by pulling it up. (Fig. 2).
Æ Insert the new ink ribbon and press it carefully until it
engages. IR-40 (Fig. 3).
Æ When the ink ribbon is positioned correctly, slide the
housing cover back on and insert the leading edge of pa­
per. (Fig. 4).
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