6.3 Recommended Replacement Parts
The three-year warranty applies only to the main unit of the instrument (starting from the
day of delivery) and does not cover any other items nor expendable items (items which
wear out).
Contact your nearest YOKOGAWA dealer to have parts replaced.
Parts Name
Replacement Period
LCD backlight
Approx. 50,000 hours under normal use
Parts Name
Warranty Period
Internal hard disk
One year after purchase (data is excluded)
The following items are expendable items. We recommend that you replace them
according to the period indicated below. Contact your nearest YOKOGAWA dealer to
have parts replaced.
Parts Name
Recommended Replacement Period
Cooling fan
3 years
Backup battery (lithium battery)
5 years
6-4
IM 720120-01E