BUCHI KjelDigester K-449 - Manual (Page 29)

5 – 29 Operation Manual KjelDigester K-446/K-449
5 Installation
5.4.4 Device fixation (earthquake)
NOTICE
Risk of device damage from earthquakes.
An unsecured device can be damaged in earthquake prone regions.
1. Use the eye bolts on the rear of the device for fixation.
1. Tie down the device on the 2 eye bolts a on the rear of the device.
∙Eye bolt M4×10
5.4.5 Electrical connection
NOTICE
Risk of electrical damage.
The device can be damaged by the wrong power supply and input voltage.
1. The external power supply must meet the voltage given on the type plate.
1. Connect the external power supply cable to the device on the rear side.
∙Make sure the device complies with the local voltage range before connecting.
∙The external power supply must be equipped with a ground connection.
∙Use a plug-in location which allows to disconnect the device at any time.
NOTE
The allowed voltage range for the device can be checked on the type plate.
5.5 Settings
5.5.1 Accessing the settings menu
1. Press a [STOP] for 3 seconds.
∙The settings menu appears.
2. Press a [STOP] to switch through the settings menu.
∙Contrast, (5–30).
∙Maximum temperature, (5–30).
∙Temperature calibration, (5–31).
∙Clock, (5–31).
∙Scrubber control, (5–31).