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4.4.2 HA-D60IO
Table 4.26 explains about reliability of the main parts on the USB Cradle (HA-D60IO).
Table 4.26
Item Specification Condition
MTBF for electronic parts 20,000 hours
USB port connector 500 times Installing and removing
LAN port connector 500 times
Mounting IT-600 on the cradle and removing 45,000 times
Switching Selector switch (USB Host
or USB Client)
500 times One reciprocal switching is
counted as one time.
Installing AC adaptor to
and removing from
AC adaptor jack 1,500 times
4.4.3 HA-D62IO
Table 4.27 explains about reliability of the main parts on the Ethernet Cradle (HA-D62IO).
Table 4.27
Item Specification Condition
MTBF for electronic parts 110,000 hours
USB client port’s connector 500 times Installing and removing
USB host port’s connector 500 times
Mounting IT-600 and removing 45,000 times
Switching Selector switch (USB Host
or USB Client)
500 times One reciprocal switching
as one time
Installing AC adaptor to
and removing from
AC adaptor jack 1,500 times
4.4.4 HA-D32DCHG
Table 4.28 explains about reliability of the main parts on the Dual Battery Charger
(HA-D32DCHG).
Table 4.28
Item Specification Condition
MTBF for electronic parts 50,000 hours
Mounting a battery pack and removing 5,000 times
Connecting to the joint connector and removing from 250 times
Installing AC adaptor to and removing from AC adaptor jack 1,500 times
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