| 摘要 |
PURPOSE:To constitute the machine so that tea supply is not executed, in the case tea supply can be executed by using tea leaves left behind in a tea strainer. CONSTITUTION:A the time of starting tea supply, a tea supply starting condition check is executed, and in a step 3014, based on a value of a variable DL for showing a result of detection of a tea discharge sensor, whether tea supply can be started or not is decided, and also, in a step 3016, based on a value of a variable LF for showing a result of detection of a tea leaf run-out sensor, whether tea supply can be started or not is decided. In this case, even when a tea discharge tank is full or tea leaves are usedup, in a step 3018, whether it is necessary to exchange tea leaves or not is decided, and unless it is necessary to exchange tea leaves, it is decided that tea supply can be started, and in a step 3020, '0' is set to a flag FC. |
