Yokogawa YFGW410 - Manual (Page 184)

E4-1
IM 01W02D01-01EN
E4. Parts with Defined Life Spans
YFGW410 does not include any parts with defined life spans, which need to be replaced.
Read the following descriptions of parts with defined life spans.
IMPORTANT
Notes regarding parts with defined life spans
• The term “Parts with Defined Life Spans” refers to parts that are expected to wear out or
break down within 10 years from the initial use under normal use and storage. Therefore,
parts with expected life spans of 10 or more years are excluded here.
• The recommended replacement cycle is the cycle indicated for preventive maintenance. It
provides no guarantee against the accidental failures.
• The recommended replacement cycle is merely a guideline. The actual replacement cycle
depends on the usage status (ambient temperature, ambient atmosphere).
• The recommended replacement cycle is subject to change according to the actual results in
the field and other factors.
IMPORTANT
For YFGW510, field wireless device, and other wireless network components, see the user’s
manual of the relevant device.