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Dilution Ratio
Display Pixel Test
Thermo Fisher Scientific
OZONATOR SAFETY:
CURRENTLY:
SET TO:
RANGE
AVG
The Dilution Ratio screen allows the user to view and set the dilution ratio.
Acceptable values are 1–500: 1. The default is 1:1. When this value is set,
the dilution ratio is applied to all concentration measurements. This screen
is only accessible if the dilution ratio option is installed.
In the Main Menu, choose Service > Dilution Ratio.
●
DILUTION RATIO:
CURRENTLY:
SET TO:
CHANGE VALUE
RANGE
AVG
The Display Pixel Test is used to test the LCD display. The display pixel
test is visible only when the instrument is in service mode. For more
information on the service mode, see
In the Main Menu, choose Service > Display Pixel Test.
●
DISPLAY PIXEL TEST:
DURING TEST PRESS
TO EXIT,
BEGIN TEST
RANGE
AVG
ON
OFF ?
TOGGLE VALUE
DIAGS ALARM
001.0 :1
002.0 :1 ?
MOVE CURSOR
SAVE
DIAGS ALARM
"Service
OR
TO
TOGGLEXXXXXx
GO BACK TO MENU
DIAGS ALARM
Model 42i Trace Level Instruction Manual
Operation
Service Menu
Mode" earlier in the chapter.
xx
3-85
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Troubleshooting
