Seiko QT-7800 Series Operating Manual page 4

17.6 Connection of External Synchronization Input
17.7 External DC Power Supply Input (DC 24 V)
17.8 Connection of Battery
17.9 Connection of GNSS Receiver
17.10 NETWORK CONNECTION
18. TROUBLES YOU CAN SOLVE YOURSELF
19. BATTERY REPLACEMENT
20. REMARKS ON DAILY CARE AND MAINTENANCE
20.1 Replacement of Fuse
20.2 Care of Enclosure
21. WARRANTY
22. SPECIFICATIONS
QT-7800 Series Yearly Programmable Timer
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