Tecway Kidde Dozer Manual page 16

4) Visually check the game and confirm the display and light
can work properly.
5) Enter into the setting program and set the game settings
(include coin, game time, game levels, etc.)
6) Insert coin to play the game, confirm the operation of
the direction and the machine movement is normal.
7) Check the sound if it is ok.
6. CHECK BEFORE OPERATION
Check the game before operation to prevent the game from
working improperly when operated.
Checking item：
1) Check if the cord is securely plugged in and without
defects.
2) Check the location of game.
3) Check if the game case is without defects or burrs.
4) Check if the game without dirt and properly stuck on with
marks.
5) Check if the game is fixed firmly.