GE Datex-Ohmeda S/5, Technical Reference Manual

Page: 113 / 453

Planned maintenance check list
11
Document no. M1125633-06
2.2.2 Display
1. Check that the picture on the screen is adjusted correctly. Readjust the picture with the
adjustment knobs or with the display menu keys, if necessary.
"
2.2.3 Keyboard(s)
1. Tests with the Command Bar:
−
Press the
Help
key. Turn the ComWheel in both directions and check that the cursor
in the menu moves correspondingly. Select Normal Screen and check that the
menu disappears from the screen.
Check the rest of the menu keys by pressing them one by one.
Tests with the ARK Keyboard:
−
Enter the Keyboard service menu
−
Check the function of the ComWheel.
−
Press all keys, except
Modify
and
Print
. Check that each key produces a sound
from the loudspeaker, or the ‘Message count’ value in the service menu increases.
−
Press the
Modify
and
Print
keys and check that the corresponding menus appear
on the monitor screen.
Tests with the Remote Controller:
−
Enter the Keyboard service menu.
−
Check the function of the Comwheel.
−
Press all keys. Check that each key produces a sound from the loudspeaker, or the
Message count value in the service menu increases.
2.2.4 5-Module Frame, F-CU5(P) / 8-Module Frame, F-CU8
1. Check that all the fans are running.
2. Check that the clock on the screen shows correct time.
Readjust the time and date, if necessary.
3. Enter the Service Log service menu.
Check the content of the Service Log for possible problems.
"