The status indicator does not light up.
The power of the control unit may be | Confirm if the power of the control unit |
turned off. (The control unit supply the | is turned on. (Refer to the control unit's |
power to the unit.) | operating instructions.) |
Third party external power may be off. |
|
|
|
This unit may be disconnected from the | Refer to the dealer or service person- |
control unit. | nel. |
The buzzer does not sound.
The buzzer level may be too low to be heard.
Adjust the buzzer level. (Refer to p.15.)
20
