Datacolor 9020-0129, Руководство по эксплуатации

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Datacolor CONDITIONER™ (MB2) 06/2017 page 77/126
11.5 Activating / deactivating the audible alarm (alarm buzzer)
Path: Main menu > Settings > Chamber
“Chamber” submenu (example).
In the field “Audible alarm” select the desired setting
“off“ or “on” and press the
Confirm icon.
12. Temperature safety devices
12.1 Over temperature protective device (class 1)
The cabinet is equipped with an internal temperature safety device, class 1 acc. to DIN 12880:2007. It
serves to protect the cabinet and prevents dangerous conditions caused by major defects.
•
Cabinet without lights: limit temperature approx. 110 °C / 230 °F
•
Cabinet with lights: limit temperature approx. 90 °C / 194 °F
If this limit temperature is reached, the over temperature protective device permanently turns off the cabi-
net. The user cannot restart it. The protective cut-off device is located internally. Only a service specialist
can replace it. Therefore, please contact an authorized service provider or your local Datacolor service
representative.
12.2 Overtemperature safety controller class 3.1
The cabinets are regularly equipped with an electronic overtemperature safety controller (temperature
safety device class 3.1 according to DIN 12880:2007). The safety controller is functionally and electrically
independent of the temperature control system. If an error occurs, it performs a regulatory function.
The overtemperature safety controller serves to protect the cabinet, its environment and the contents
from exceeding the maximum permissible temperature. In the case of an error, it limits the temperature
inside the cabinet to the entered safety controller set-point. This condition (state of alarm) is indicated
visually and additionally with an audible alert if the buzzer is enabled (chap. 11.5). The alarm persists
until the cabinet cools down below the configured safety controller setpoint.
Check the setting regularly and adjust it following changes of the set-point or charge.
The safety controller only activates after the set-point has been reached once.