Setting Up Power Supply; Adjusting The Lighting; Cleaning And Maintenance - Bresser Science TFM-201 Schnellstartanleitung

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1. Place suitable adapter attachment with its notches on the pins of the USB power adapter.
2. Turn adapter attachment in LOCK direction until it is locked.
3. Put the USB plug of the power cable into the USB port of the power adapter.
4. To remove the adapter attachment, push the PUSH button and turn the attachment in OPEN direc-
tion.

9 Setting up power supply

Illustration 3: DC connection socket for coaxial/barrel connector
1 On/Off switch
1. Put the DC connector of the power cable into the DC connection socket of the device.
2. Put the mains plug of the power cable into the power outlet.
10 Turning on/off the device
1. Move On/Off switch to position 'I' to turn on the device.
2. Move On/Off switch to 'O' position to turn off the device.

11 Adjusting the lighting

Illustration 4: Lighting unit
1 Rotary knob for brightness adjustment
This device provides an illumination with a permanently installed LED light source.
NOTICE
Do not operation the device on highest brightness over a longer time!
This will reduce the lifetime of the LED.
To control the brightness proceed as follows:
1. Turn on the device.
2. Turn/Move the dimmer control to adjust the brightness of the light source.

12 Cleaning and maintenance

– Protect the device against dust and moisture.
– Avoid putting fingerprints and equal contaminations on any optical surfaces.
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2 DC connection socket
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2 Illumination
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