Kernau KDI 6443 I User Manual page 54

Buzzer Sound Control
To change the buzzer sound level, follow the below steps:
1. Open the door and press Programme (2) and Half Load (3) buttons simultaneously for 3 seconds.
2. When sound setting is recognized, buzzer gives a long sound and machine will display last set
level, from "S0" to "S3".
3. To decrease sound level press Programme (2) button. To increase sound level, press Half Load
(3) button.
4. When voice level is changed, corresponding leds shown below table illuminate.
Voice Levels
S0
S1
S2
S3
5. To save the selected sound level, turn off the machine.
''S0'' level means all voices are off. Factory setting is "S3.
Save Power Mode
To activate or deactivate save power mode, follow the below steps:
1. Open the door and press Half Load (3) and Delay (4) buttons simultaneously for 3 seconds.
2. After 3 seconds, the machine will display last setting.
3. When Save Power Mode is activated, P1, P2, 1/2 leds illuminate. On this mode, interior lights
will turn off 4 minutes after the door is opened, and the machine will turn off after 15 minutes
of no activity in order to save energy.
4. When Save Power Mode is deactivated P1, P2 leds illuminate. If Save Power Mode is deactive,
interior lights will be on as long as the door is open, and the machine will always be on unless
it is turned off by user.
5. To save the selected setting, turn off the machine.
In factory setting, Save Power Mode is active.
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