Yokogawa ADMAG AXR - Manual (Page 9)

<1. INTRODUCTION>
1-3
IM 01E30D01-01EN
(4) Maintenance
• Maintenance of the magnetic flowmeter
should be performed by the trained
personnel having knowledge of safety
standard. No operator shall be permitted
to perform any operations relating to
maintenance.
• Do not open the cover in wet weather or
humid environment. When the cover is open,
stated enclosure protection is not applicable.
• When opening the cover, wait for more than
5 minutes after turning off the power.
• Always conform to maintenance procedures
outlined in this manual. If necessary, contact
Yokogawa.
• Care should be taken to prevent the build
up of dirt, dust or other substances on the
display panel glass or data plate. If these
surfaces do get dirty, wipe them clean with a
soft dry cloth.
(5) Explosion Protected Type Instrument
• Magnetic flowmeters with the model name
AXRC are products which have been
certified as explosion proof type instruments.
Strict limitations are applied to the structures,
installation locations, external wiring work,
maintenance and repairs, etc. of these
instruments. Sufficient care must be taken,
as any violation of the limitations may cause
dangerous situations.
Be sure to read Chapter 14 “EXPLOSION
PROTECTED TYPE INSTRUMENT” before
handling the instruments. The description in
Chapter 13 is prior to the other description in
this user’s manual.
For TIIS flameproof type instruments,
be sure to read “INSTALLATION AND
OPERATING PRECAUTIONS FOR TIIS
FLAMEPROOF EQUIPMENT” at the end of
this manual.
• Only trained persons use this instrument in
the industrial location.
• Take care not to generate mechanical
spark when access to the instrument and
peripheral devices in hazardous locations.
(6) European Pressure Equipment Directive (PED)
• When using the instrument in compliance
with PED, be sure to read Chapter 13 before
use.
1.2 Warranty
• The terms of this instrument that are
guaranteed are described in the quotation.
We will make any repairs that may become
necessary during the guaranteed term free of
charge.
• Please contact our sales office if this instrument
requires repair.
• If the instrument is faulty, contact us with
concrete details about the problem and the
length of time it has been faulty, and state the
model and serial number. We would appreciate
the inclusion of drawings or additional
information.
• The results of our examination will determine
whether the meter will be repaired free of
charge or on an at-cost basis.
n The guarantee will not apply in the
following cases:
• Damage due to negligence or insufficient
maintenance on the part of the customer.
• Problems or damage resulting from handling,
operation or storage that violates the intended
use and specifications.
• Problems that result from using or performing
maintenance on the instrument in a location
that does not comply with the installation
location specified by Yokogawa.
• Problems or damage resulting from repairs or
modifications not performed by Yokogawa or
someone authorized by Yokogawa.
• Problems or damage resulting from
inappropriate reinstallation after delivery.
• Problems or damage resulting from disasters
such as fires, earthquakes, storms, floods, or
lightning strikes and external causes.
n Trademarks:
ADMAG and AXR are registered trademarks of
Yokogawa Electric Corporation.
Company names and product names used
in this material are registered trademarks or
trademarks of their respective owners.