KRB-5368c
-43-
7. TROUBLESHOOTING FLOWCHARTS
Figs. 43 - 46 are troubleshooting flowcharts where typical troubles and remedial actions are shown.
Fig. 43 Remedial actions against a symptom of "charging impossible"
Fig. 44 Remedial actions against a symptom of "opening impossible"
Closing springs
cannot be charged
Is manual charging
possible?
Yes
Check the operation voltage.
OK
Check
the control circuit
and terminals. See Nos. 5
and 10 in Table
21.
OK
No
NG
NG
Contact Terasaki.
OK
Check the charging
mechanism. See No. 9
in Table 24.
Supply correct voltage.
Repair
NG
Repair
Is motor charging
possible?
No
Contact Terasaki.
Yes
Contact Terasaki.
No
Is manual charging
possible?
Yes
End
The ACB cannot be opened.
Is manual opening
Possible?
Yes
Check the
operation voltage and SHT
voltage.
OK
Check
the control circuit
and terminals. See Nos.
5 and 10 in Table
21.
OK
No
NG
NG
Contact Terasaki.
Supply correct voltage.
Repair
Check SHT, MHT
and UVT. See Nos. 6 - 20
in Table 22.
OK
Is electrical opening
possible?
No
Contact Terasaki.
NG
Yes
Repair/replace
End
Summary of Contents for TemPower2 AR-E Series
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