Berthold 55393 BA2, Руководство по эксплуатации

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LB 983 NightSHADE Operating Manual Cleaning and Maintenance
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8.2 Darkbox
8.2.1 Replacing the Air Filter
The air filter should either be cleaned or replaced, depending on the level of contamination.
Remove the black ventilator cover on the rear of the instrument and clean the filter (blow it out
or wash it) or replace it.
8.2.2 Replacing the Fuse
The mains fuses are located on the rear panel of the NightSHADE . The fuse holder and the
mains connection socket are one unit.
Proceed as follows:
o
Pull the power cord.
o
Insert a screwdriver from below into the opening of the fuse inset.
o
Pull out the fuse inset with the screwdriver like a drawer.
o
Replace the fuse.
o
Insert the fuse holder again until it clicks into place.
+
Use only fuses that match the value and the line voltage indi-
cated on the device. (250V T 6,3AL)
8.2.3 Setting the Door Sensor
In case the sensor on the door frame should be displaced so that there is
no contact although the door is closed, you can easily re-adjust the sensor as follows:
o
Open the locking screw at the bottom of the sensor using a 1.5mm Allen key.
o
Push the sensor out inserting the Allen key at the rear side of the sensor housing,
so much that it protrudes by about 1 cm. Do
not tighten the locking screw.
o
Carefully close the door and lock it so that the sensor is pushed through the door
into its correct final position.
o
Open the door carefully and tighten the locking screw.
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