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Topic starter
18/06/2025 8:27 am
- ________Install 4ea new AA battery.
- ________Install dummy blasting cap to “CAP” of HVB. Make sure a wire touch the pencil lead. See attached picture.
- Connect the Bendix trigger connector to the Seismograph.
- Press “ARM” button (and keep pressing “ARM” button thru all test finished) and observe LED on the “READY”. It takes around 1-2 second after pressing “ARM”.
- _____________”READY” LED on around 1-2 second after pressing “ARM” switch.
- Make sure wearing safety glasses to protect your eyes for next test.
- _____________Wear safety glasses.
- Press “FIRE” button while pressing “ARM” switch. Observe dummy led cap sparks and “READY” LED off, and trigger the Seismic unit.
- _____________Dummy led blasting cap sparks
- ______________”READY” LED off.
- ______________Trigger the Seismic unit
- After firing the cap, “READY” LED lit on again within 5 seconds later
- ______________Within 5 seconds after firing, the “READY” LED on again.
- Pressing “FIRE” again. You may adjust dummy led blasting cap to see sparks.
- ______________Fire works again.
- ______________Trigger works again
- Continue firing HVB 5 times.
- ______________It works 5 times.
