Service and Maintenance
Nexscan F 4100/F 4200 – Operation
6–7
ABC
Lamp Change for the Illumination of Originals
1. Switch off the device.
Warning:
Pull out the power plug.
The ends of the fluorescent lamps can heat up to
100 °C when switched on.
2. Loosen the 4 screws for the back panel
located at the rear of the device.
3. Remove the back panel.
4. Lift the defective fluorescent lamp out of
its mounting post.
Note: It is imperative that you only use clean
fluorescent lamps. If necessary, clean the lamp
before installation. Finger prints should likewise
be avoided as the grease can reduce the length of
operation.
5. Place the new fluorescent lamp into the mounting
post in such a way that it makes good contact.
6. Screw the back panel back onto the device.
7. Reconnect the device and switch it on.
3
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