YOKOGAWA ADMAG AXR User Manual

<11. MAINTENANCE>
11-1
IM 01E30D01-01EN
WARNING
• Maintenanceworkmustbecarriedoutby
the trained personnel having knowledge of
safety standard and not by operators.
• Donotopenthecoverinwetweatherorhigh
humidity.
• Whenopeningthecover,waitformore
than 5 minutes after turning off the power.
Furthermore, opening of the cover must
also be carried out by the trained personnel
having knowledge of safety standard.
IMPORTANT
• Theamplierassemblycontainssensitive
parts that may be damaged by static
electricity. Exercise care so as not to directly
touch the electronic parts or circuit patterns
on the board, for example, by preventing
staticelectricationbyusinggroundedwrist
straps when handing the assembly. Also
take precautions such as placing a removed
amplierassemblyintoabagwithan
antistatic coating.
CAUTION
• Explosionprooftypemustbe,asarule,
removed to a non-hazardous area for
maintenance and be disassembled and
reassembled to the original state. For
details, “INSTALLATION AND OPERATING
PRECAUTIONS FOR TIIS FLAMEPROOF
EQUIPMENT” at the end of this manual.
• Thecoverislockedbythespecialscrew.
In case of opening the cover, use the
hexagonal wrench (nominal size 3).
• Besuretolockthecoverbythespecial
screw using this hexagonal wrench after
installing the cover.
11.1 Changing Direction of
Electrical Connection
(1) The following tools are required to change the
direction of the electrical connection:
• Hexagonalwrench(nominalsize2.5)
• Wrench
(2) Turnoffthepowertotheowmeter.
(3) Using the wrench, loosen the hexagonal nut at
the neck of the instrument.
F1101.ai
(4) Using the hexagonal wrench (nominal size 2.5),
loosen the screw in the neck.
(5) Turn the converter in the desired direction.
NOTE
The converter can be turned –140 degree to
+180 degree from the arrow mark indicating the
owdirection.Donotexceedtheseangle.
(6) Using the hexagonal wrench (nominal size 2.5),
retighten the neck screw.
F1102.ai
(7) Using the wrench, retighten the hexagonal nut
at the neck. After that, check that the converter.
11. MAINTENANCE

YOKOGAWA ADMAG AXR Specifications

General

Brand	YOKOGAWA
Model	ADMAG AXR
Category	Measuring Instruments
Language	English