1.4 Using the Keypad
■Entering Numerical Data
To enter numerical data, e.g., the quantity of goods, use the ten numerical keys and the ENT key.
For example, to enter the number "120," press the the ENT key.
If you key in any wrong value, press the C key or enter the correct one.
1,
BS
2 and 0
key ( SF
keys and then press
+ C keys) and then
■Selecting Tasks
If the LCD shows the selection items (xxx) prefixed by numerals (e.g., 1: xxx, 2: xxx), use the numerical keys to select a desired item and press the ENT key to execute.
If a YES/NO screen (e.g., 1: YES, 2: NO) appears, press the 1 key for YES response and 2 key for NO response.
■Entering Alphabetic Characters
The BHT supports the alphabet entry function which allows you to enter alphabetic characters, space, and symbols from the keypad during execution of a user program. For the alphabet entry procedure, refer to the
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