4.4.2. HA-D60IO
Table 4.16
Item Specification
Condition
MTBF for electronic parts
20,000 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
4.4.3. HA-D32DCHG
Table 4.17
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
4.4.4. HA-D30CHG
Table 4.18
Item Specification
Condition
MTBF for electronic parts
20,000 hours
Mounting IT-600 on and removing from
45,000 times
Connecting to the joint connector and removing from
250 times
Installing AC adaptor to and removing from
AC adaptor jack
1,500 times
4.4.5. HA-D50BN
Table 4.19
Item Specification
Condition
Attaching HA-D50BN on IT-600 and removing from
2,000 times
35
