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5. Maintenance
(continue)
Be sure to read and understand on the page 3 to 7 “For safety operation” carefully before use
Reset of the thermal relay
Important
●
The sequence of reset operations of the thermal relay should be performed by the maintenance person
well familiarized with this apparatus.
●
In cases the operation cannot be restored to the normal state by resetting, or current interruption is often
caused by trip of the thermal relay, contact Amano or your dealer of Amano representative
.
●
If cause of the thermal relay trip should be attributable to any other factors than this apparatus, conduct
an on-the-spot current/voltage investigation by the qualified electrician on your side.
●
1
Turning off the switch.
Be sure to turn off the switch board for preventing electric shock.
●
2
Opening the electronic control box
Remove the cross-head screw after waiting over 20 seconds, and
open the electrical equipment cover.
●
3
Checking the wiring and pressing the reset switch
Check the wiring for any fault. Check also the externally connected
equipment, if any. (Remove the cause of the trip of the thermal
relay.)If these are ensured of the freedom from faults, press the
relay reset button provided on the electro-magnetic switch.
●
4
Shutting the electronic control box
Close the electronic equipment cover and fix with cross-head screw.
●
5
Checking whether the trouble occurs
Turn on the switchboard (primary power supply). Then, press the ON
switch on the control panel to make running for operation test. Check
for presence or absence of unusual sound, overheat, malfunction,
etc.
Reset switch
After turning off the switchboard
(primary power supply), open the
electrical equipment cover.
Earth
Circuit
breaker
Switchboard
Power cord
Содержание EM-e II
Страница 51: ...50 9 External dimensions EM 15eⅡ unit mm ...
Страница 52: ...51 9 External dimensions continue EM 30eⅡ unit mm ...
Страница 53: ...52 10 Wiring diagrams ...
Страница 55: ......
Страница 56: ...NFG 930203 27 Printed in Japan T9712A Yokohama Japan http www amano co jp English ...