16-11
IM AQ1300-01EN
Troubleshooting, Maintenance, and Inspection
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
App
Index
16.8 Recommended Replacement Parts
For part replacement, contact your nearest YOKOGAWA dealer.
Parts with Limited Service Lives
Part Name
Service Life
Notes
Battery pack
Approx. 300 charges
The service life varies depending on the environment
in which the battery pack is used.
Consumables
We recommend replacing the following parts at the intervals listed below.
Part Name
Recommended Replacement Interval*
Cooling fan
3 years
Backup battery (lithium battery)
5 years
LCD backlight
Approx. 50,000 hours
DC power supply connector
5000 times
USB connector
1500 times
XFP module connector
200 times
SFP module connector
100 times
RJ-45 connector
200 times
* The recommended replacement interval can vary greatly depending on the operating
environment and the frequency of use. The above intervals are estimates.