Technical information

GENERAL OPERATING INSTRUCTIONS
3/31/2008 Rev. 4.3 3-4
USING THE KEYPAD
The keypad for the CI-340 consists of 20 keys to enter commands and data. Figure 3-1 illustrates the
keypad.
Figure 3-1. CI-340 Keypad
Pressing a key makes a “beeping” sound. A key should be pressed individually each time a command
or letter is asked for. Refer to the TROUBLESHOOTING chapter if problems occur.