Installation and Operation Manual 27
7.4.9 LCD backlight
Interface
Description
---Backlight time---
Input:
20
Unit:
Second
Press UP/DOWN to increase or
decrease the input figure, confirm input and
return back setup interface (refer to 7.4) by
pressing ENTER button, press ESC
button to cancel input and return back
setup interface (refer to 7.4); the input
numerical value is between 20 and 120.
7.4.10 Date/time
Interface
Description
-----Date/time-----
Date: 2000-01-01
Time: 02:43:03
Week: 6
Press UP/DOWN to increase or
decrease the input figure; press ENTER
button to move the cursor backwards,
confirm input and return back setup
interface (refer to 7.4); and move the
cursor frontward and return back setup
interface (refer to 7.4)by pressing ESC
button.
7.4.11 History clearing
Interface
Description
--- History clearing---
→1: Cancel
2: Confirm
Clear all records in inquiry/record
menu (refer to). Press UP/DOWN button
to move corresponding options, and
confirm the selected option and enter into
setup interface (refer to 7.4) by pressing
ENTER; press ESC button to cancel option
and return back setup interface (refer
to7.4).