DT0917 圓形液晶鎖說明書
一、此密碼鎖有兩種開鎖方法
 有管理碼和用戶碼兩套密碼（都為1-8位），出廠密碼分別為88888888和666666
二 、開門
    鍵盤輸入開鎖：按"#"鍵，顯示屏為藍色顯示- - - - - - - -,輸入管理碼或用戶碼，按“#”鍵結束，顯示屏為黃色顯示“open”。
三、管理碼和用戶碼的修改
 1、 修改管理碼:按"#"鍵，顯示屏為藍色顯示- - - - - - - -,輸入管理碼88888888,顯示屏為黃色顯示“open”，按“*”鍵進入修改密碼狀態，輸入新密碼后按"#"確認.聽到"滴",說明管理碼修改成功。
 2、 修改用戶碼: 按"#"鍵，顯示屏為藍色顯示- - - - - - - -,輸入管理碼666666再按“#”,顯示屏為黃色顯示“open”，按“*”鍵進入修改密碼狀態，輸入新密碼后按"#"確認.聽到"滴",說明管理碼修改成功。
 注：修改時看好顯示記住密碼，勿急勿躁。
 四、修改顯示時間與日期
   按"*"看顯示，直接鍵盤輸入數字修改，按 “’0” 鍵選擇要修改項。
 五、當電池電壓不足時，顯示屏右下腳的電池符號顯示為“    ”，表示電池的電壓已經不足，請盡快更換電池。
  
                     
              DT0917 Circular LCD lock instructions
First,   unlock the password lock :
there are two ways to manage two sets of password code and user code (both for the 1-8 places), the factory password and 666,666, respectively 88,888,888

Second, open the keyboard enter unlock: press "#" key, display for the blue - - - - - - - -, input management code or user code, press "#"key to end, display a yellow display "open".
Third,   modify  management code and the user code
1, change management code: press "#" key, the display is shown in blue - - - - - - - -, input management code 88888888, a yellow screen display "open", Press "*" key to enter the change password state, enter the new password and press "#" to confirm. hear the "tick", indicating the successful management of code changes.
2, modify the user code: press "#" key, the display is shown in blue - - - - - - - -, input management code 666666 and click the "#", display a yellow display "open", press "*" key to enter the change password state, enter the new password and press "#" to confirm. hear the "tick", indicating successful management of code changes.
Note: Modify the display to remember the password when the optimistic, not to anxious not to rash.
Fourth, modifying the time and date shown by "*" to see shows, direct keyboard input number changes, click "'0" button to select the items you want to modify.
Fifth, when the battery voltage is low, lower-right corner displays the battery symbol is displayed as "  " that have less than battery voltage, replace the batteries as soon as possible.