KeithSadaya
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Q: Hello, I just received the laser but it's not turning on.. only the fan is turning on.
gevraagd door KeithSadaya op 2019-06-27 02:37:33
Nish220645 did you connect TTL pin to the module.? I think you connected only power
2020-01-14 02:04:15 Nuttig (0)
huangliyu1 connect
2019-07-03 09:07:40 Nuttig (0)Q: The laser you send to me is not lighting up.
gevraagd door KeithSadaya op 2019-06-27 04:29:04
huangliyu1 sorry to hear that. please contact with our customer service staff. and Explain in detail
2019-07-01 05:02:10 Nuttig (0)
huangliyu1 you can contact with our online customer service. and first, Shooting dynamic videos that are not available，second: Take the date of production at the bottom of the product. you send these to our customer service staff. they will solve it
2019-07-01 02:10:30 Nuttig (0)
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