E4. Components Having Defined Life Spans - Vigilantplant YFGW510 User Manual

E4. Components Having Defined Life
Spans
YFGW510 includes no components having defined life spans that need replacing.
For reference, the following are precautions for such components.
IMPORTANT
Precautions for components having defined life spans
• "Components having defined life spans" are those expected to wear out or break down
within a 10-year period of use or in storage under normal conditions. Components designed
for a life span of at least 10 years are excluded from the category.
• The "recommended replacement cycle" is the interval between preventive maintenance for
components having defined life spans. It does not guarantee breakdown-free operation dur-
ing that period.
• The recommended replacement cycle is a guideline. The actual replacement cycle may
vary depending on the environmental conditions of use, such as ambient temperature.
• The recommended replacement cycle is subject to change according to performance in the
field.
<E4. Components Having Defined Life Spans>
E4-1
IM 01W02E01-01EN