Citizen CT-500J - User Manual
Citizen CT-500J Calculator – User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
- E1 -
File name: CT-500_IB_English
Date: 2006/2/8
POWER SUPPLY
CITIZEN model CT-500 is a dual-powered (high power solar + back-up battery)
calculator operative under any lighting conditions.
-Auto power-off function-
The calculator switches the power off automatically if there has been no key
entry for about 7 minutes.
-Battery change-
Remove the screw and the battery cover. Install a new battery with the +
symbol facing upward, and then use a pointed object to short the RESET hole
at the bottom-right corner of the battery compartment. When you finish, put
back the battery cover and secure the screw.
KEY INDEX
[ON/C]
:
Power on / Clear key
[CE]
:
Clear entry key
[+/–]
:
Sign change key
[
x
]
:
Square root key
[
MU
]
:
Price mark-up / down key
[ % ]
:
Percentage key
[
M
=
+
]
:
Memory plus key
[
M
=
−
]
:
Memory minus key
[
MRC
]
:
Memory recall key / Memory clear key
[
CORRECT
00
→
0
X
]
:
Correction key in Replay mode / Right-shift key in normal Edit mode
[
REPLAY
AUTO
]
:
Automatic replay key
[
RECALL
ERROR
]
:
Error recall key
[
CHECK
PRE/NOW
]
:
Step-by-step check key in normal Edit mode (a
→ → = );
Previous-input / now-input display shift key in Error Recall mode
[
CHECK
]
:
Step-by-step check key in normal Edit mode (a
← ← = )
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