Panasonic KX-TD500 System Reference Manual page 687

B. Mode Structure
Attendant console is operable in the following
modes:
• Call processing mode (On-line)
The attendant operates the console in this mode
ordinarily.
• Local operation mode
When the LOCAL switch is turned to ON, an
attendant console enters to the local operation
mode. This mode is for diagnosis itself.
(Refer to Section 14 "Station Programming-
Attendant Console" for further information about
LOCAL mode operation)
Setting positions of the switches executing the preceding operations are shown below:
Operation mode
Call processing
mode (On-line)
Local operation
Programming operation
(Off-line)
Programming operation
(On-line)
• For the assignment of system administration device, refer to Section 10-D-1.02
"Operation (2/3)".
• In the case of a power failure, the attendant console is operable in call process-
ing mode except that the CRT screen is blank.
(Refer to Section 6-J-11.00 "Power Failure Operation".)
Local switch Program switch
OFF
ON
OFF
OFF
6-B-1
• System Programming
• Off-line programming
Executes programming in off-line mode.
• On-line programming
Executes programming in on-line mode.
Power switch
on CRT
OFF ON/OFF
ON/OFF ON
ON/OFF ON
ON ON
System Operation
administration
device
ATT1
or
ATT2
ATT1
or
ATT2