Sintron ST-002 ST-003 Coin operated box instruction.
Please Click to Download PDF instruction. (2023-03-22 update)
( if link doesn't work, please contact : email@example.com to get it)
after you check the PDF instruction. you can also check the Video Instruction( as an example):
(note: 2023-03-22, the video below is for old version, please use the PDF instruction instead.)
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please include the info :
1. which step you got stuck.
2. or which parameter you don't understand.
and if possible, some video would help.
and we will assist you again.