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LiQuilaz II E and S Operations Manual
Chapter 2 Unpacking and Connection
Installation Requirements
Power
100 - 240 VAC, 50/60 Hz, 0.75 A
RS-485 Data cable
5 wire RS-485 (DB-9)
Pin 1
shield
Pin 2
Tx +
Pin 3
Tx -
Pin 4
Rx +
Pin 5
Rx -
Pin 6
Pin 8
sample
Liquid connections
3 mm zero dead volume fitting or 1/4-inch Flaretek
AC Fuse
>> To replace a fuse:
1.
Unplug the power cord from rear panel of the LiQuilaz II Liquid Particle Counter.
2.
Use a small blade screwdriver, or similar tool, to remove the cover/fuse drawer from
the power entry module (located on the instrument rear panel).
3.
Choose the following:
250 V~, 5x20 mm, T, 0.75 A
4.
Reinstall the cover/fuse drawer assembly.
WARNING
Disconnect the power cord from its power source.