Thermo Fisher Scientific CyberScan pH 1100/pH 2100 - Manual (Page 51)

Instruction Manual pH 1100/ 2100
51
10.5.3 Backlight setup mode P4.1
Use this program to turn backlight on or off and set duration time
(0.1 to 10 minutes).
1. Enter meter setup mode as described in steps 1-4 in Section
10.5.1 Entering meter setup mode (page 50).
2. Use
∆/MI key to scroll to program Backlight Setup: P4.1.
See Figure 167.
3. Press
ENTER to enter program Backlight Setup: P4.1.
4. Press
>/CAL key to toggle between Backlight On and Off.
The selection will flash. See Figure 168.
5. Press
ENTER to confirm selection.
•
If you selected On, continue to step 6.
• If you select Off, pressing ENTER returns to the setup
mode.
Press
∆/MI to continue to the next setup program, or press
∇/MR to go to the previous program. Press EXIT to return to measurement mode.
6. If you selected On in step 5, the display now reads Key BL On
Period, (0.1-10.0 min) =2.00. See Figure 169. Key in the
backlight on period using the numeric keypad. If you make a
mistake, use
∆/MI or ∇MR keys to highlight mistake, then re-
enter .
7. Press
ENTER to confirm selection. The screen flashes Sys
Updating... Please wait... and then returns to the setup mode.
Press
∆/MI key to continue to the next setup program, or
press
∇/MR to go to the previous program. Press EXIT to
return to measurement mode.
BackLight Setup:P4.1
Press ENT. to Select
BackLight On Off
Select & Press ENTER
Key BL ON Period
( 0 . 1-10 . 0 min) = 2.00
Figure 167
Figure 168
Figure 169