O 2 Compensation - Thermo Scientific 48i Instruction Manual

Screen Contrast
Service Mode
Thermo Fisher Scientific
In the Main Menu, choose > Instrument Controls > O2
●
Compensation.
O2 COMPENSATION:
O2 CONC:
CURRENTLY:
SET TO:
RANGE AVG
The Screen Contrast screen is used to change the contrast of the display.
Intensities between 0 and 100% in increments of 5 are available. Changing
the screen contrast may be necessary if the instrument is operated at
extreme temperatures.
Note The optimal contrast will change with changes in temperature.
Note The optimal contrast will change from one LCD to another. If the
LCD is replaced, the contrast may need to be reset.
Note If the display contrast is not optimal, but the content on the screen is
visible, select Instrument Controls > Screen Contrast and adjust the screen
contrast. If the content on the screen is not visible, use the "set contrast 10"
C-Link command to set the screen contrast to mid-range, then optimize
the contrast. See "contrast levels" in Appendix B,
Commands" for more information on this command.
In the Main Menu, choose Instrument Controls > Screen Contrast.
●
SCREEN CONTRAST:
CURRENTLY:
SET TO:
RANGE AVG
The Service Mode screen is used to turn the service mode on or off.
Turning service mode "ON" locks out any remote actions and allows access
to parameters and functions that are useful when making adjustments or
15.02 %
ON
OFF ?

TOGGLE VALUE
DIAGS ALARM
50 %
60 % ?
 CHANGE VALUE
SAVE VALUE
DIAGS ALARM
Operation
Instrument Controls Menu
▲
▲
"C-Link Protocol
▲
Model 48i Instruction Manual 3-59