Furuno VR-3000 - Recording Expiration Date of Parts

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3.4 Recording Expiration Date of Parts
After installing and setting up the system, record the expiration date of major parts of the system,
on the sheet provided. Cut out (or copy and cut) an expiration data sheet from the ones below.
For interval-specific parts record date of expiration and for general consumable parts the date of
replacement. Place the card in the card holder on the inside of the door of the DCU. The
expiration period starts from date of installation.
General consumable parts
Life Date of expiration
Battery in DCU 4 years
Underwater acoustic beacon in DRU
Backup HDD
2 years
DC power fan
6 years
DCU chassis fan
6 years
6 years
AC power supply
Interval-specific parts
Life
Date of replacement
6 years
Card holder
Removable HDD (VR-3011-A)
10 years
General consumable parts
Life Date of expiration
Battery in DCU 4 years
Underwater acoustic beacon in DRU
Backup HDD
2 years
DC power fan
6 years
DCU chassis fan
6 years
6 years
AC power supply
Interval-specific parts
Life
Date of replacement
6 years
Removable HDD (VR-3011-A)
10 years