Oldham WX16, Руководство пользователя

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WX16 User Manual | 26
Authorized individuals locking the system should first enter a name, phone # or other
contact information into the 10-digit field. To lock or unlock the system, the correct 4-
digit authorization number must be entered into the
Enter Code field. Point to the
Unlock System menu entry and press EDIT to complete the unlock procedure.
It is very important to record the 4-digit code. However, if lost it may be displayed
briefly at power up using the following procedure:
Remove power from the controller. Reapply power and as the alarm LED's begin
scrolling down, hold the following keys simultaneously "UP", "DOWN", "NEXT", &
"EDIT". Watch closely. The 4-digit authorization code appears briefly at bottom left of
the screen.
IMPORTANT! DO NOT hold the keys before applying power since this causes a cold
boot and returns all settings back to factory defaults.
Figure 2.17
2.5 LCD Contrast Adjustment
The Setup menu item identified as CONTRAST allows users to adjust the LCD
contrast to a level suitable to the ambient lighting. Selecting CONTRAST and pressing
EDIT causes the UP/DOWN keys to increase and decrease LCD contrast.