Replacing The Ink Roller Cartridge; Operation - Radio Shack 65-789 Owner's Manual

1. Lift up the paper roll holder and push it
back as far as it will go.
2. Set to then insert the end of
OFF/ON ON
the supplied paper roll firmly into the
slot. Be sure the paper feeds from
underneath the paper roll.
3. While holding the end of the paper in
place, hold down
feeds through the slot in the printer
cover.
4. Place the paper roll on the holder.
When a red stripe appears on one edge of
the paper, replace the paper roll. We recom-
mend you use a standard 2
paper roll.
REPLACING THE INK
ROLLER CARTRIDGE
The printer in this calculator uses a dispos-
able ink roller cartridge. To maintain clear

Operation

Set to to turn on the calculator
OFF/ON ON
then slide
NP/P/TAX SET
printer mode.
Setting
NP
P
TAX SET Sales tax calculation on
To turn off the calculator, set
Printer Function Symbols
Symbol
C
∗
◊
4
until the paper
1 / -inch (57 mm)
4
to select the desired
Mode
Printer off
Printer on
to .
OFF/ON OFF
Function
Clear
Total
Subtotal
Operation
printing, change the ink cartridge after using
about eight rolls of printing paper. Additional
ink cartridges are available through your lo-
cal RadioShack store.
Caution: Never try to reuse the ink cartridge
by adding a solvent or liquid ink to it. This
could damage the printer.
1. Gently pull the paper out of the printer
by tuning the paper roll until the end of
the paper comes out of the calculator.
2. Slide off the printer cover.
3. Lift out the ink cartridge.
4. Install the new ink roller cartridge by
pressing it into place.
5. Replace the printer cover.
Symbol
+
–
×
÷
=
%
M+
Subtract from Memory
M-
∗
M
Memory Subtotal
M◊
..............
Print Reference Number
#xx
Markup/Markdown
M
Function
Addition
Subtraction
Multiplication
Division
Equals
Percentage
Add to Memory
Memory Total
Overflow Error
(xx is Ref. No.)