qTOWER³ / qTOWER³ G
Maintenance and care
27
8.4
Replacing fuses
WARNING
Risk of electric shock! Do not touch!
Before exchanging fuses, switch off the power switch and disconnect the device from
the mains network.
Only use the specified fuses. If the wrong fuses are used, there is a risk of fire, injuries
and device damage.
Mains voltage
Device fuse
100 / 115 / 230 V (AC)
2 x 10 AT / 250 V
1
1 Fuse compartment
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Switch off the device via the device switch and disconnect the power plug
from the socket.
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Open the fuse compartment on the rear of the device with a small flat
screwdriver. To do this, insert the screwdriver into the slot and carefully
twist it.
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Remove the fuse holder from the compartment.
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Remove the old fuses and replace them with identical types.
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Reinsert the fuse holder into the compartment and close the lid.
NOTICE! The fuse compartment cannot be opened if a power cable is connected to the
power connection.
If the fuses repeatedly fail, the device must be checked by Analytik Jena customer ser-
vice, or by personnel trained and authorized by Analytik Jena.
8.5
Installing color modules
Depending on the delivery state of the device, or when purchasing additional color mod-
ules, it may be necessary to install the color modules in the device. The top device hood
must be removed for this purpose.
NOTICE
The lens of the flourescence spectrometer is very sensitive, and can become damaged
due to improper installation.
Follow the instructions precisely to install the color modules.
Do not remove the inner device hood protecting the lens.