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28.5 VDC Ground Power Unit
Models:
11A6647-1000/1010
11B6647-1000/1010
11C6647-1000/1010
11D6647-1000/1010
11A6647C1000/1010
11B6647C1000/1010
11C6647C1000/1010
11D6647C1000/1010
11A6655-1000/1020
11B6655-1000/1020
11C6655-1000/1020
11A6655C1000/1020
11B6655C1000/1020
11C6655C1000/1020
11D6655C1000/1020
11A6665-1000/1010
11B6665-1000/1010
11C6665-1000/1010
11A6666-1000
11B6666-1000
11C6666-1000
12/2006 - Rev. 04
- 26 -
5.1
GENERAL (continued)
5.1.2
Operator Controls
“Off” Push button
This Red button in combination with “Shift“ switches the set off (two handed control)
“On” Push button
This Green button in combination with “Shift“ switches the set on (two handed control)
“UP arrow” Push button
This button pages up through menu’s. In combination with “Shift“ it changes to a higher
menu (main menu). In the setup menu’s this function is called the “Output“ function
“DOWN arrow” Push button
This button pages down through menu’s. In combination with “Shift“ it changes to a
submenu. In the setup menu’s this function is called the “Input“ function
“Shift” or “Hand” Push button
This button confirms switching processes and, in combination with the arrow buttons,
switches to a new display (“Input“ or “Output“)
R
“Quit“ or ”RESET” Push button
This button displays an unacknowledged failure and cancels it if the button is pressed
again.
ATTENTION
There is a difference between “long“ and “short“ pushes on the buttons and
“Shift“ button pressed in combination. The following sequence is an example
which should be followed:
When switching the set “on“ by pressing “Shift“ and “On“ simultaneously, it is
important to press the “Shift“ button first, holding it in while pressing the “On“
button momentarily. The command will be entered when the buttons are
released. In no circumstances should the “Shift“ button be released before the
“On“ button. For all other functions which require the use of the “Shift“ button,
the operation is similar.