Cloudray MYJG-40 User Manual Download Page 7

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Power Supply MYJG-40 User Manual

www.cloudraylaser.com

5. Internal

Transformer

broken.

Output current is always at

5mA around

Send back factory for
maintenance

6. One circuit does

not work.

7. Others

Laser head

is not stable

during

working.

GND

not

connected well.

Connect earth wire of

CNC card,enclosure

of power supply, with

enclosure of laser

machine.

Laser

emission is

not

stable

during

working.

When

two

laser

head

works, action

abnormal.

www.cloudraylaser.com

Summary of Contents for MYJG-40

Page 1: ...long the laser tube s service life 4 Test Mode One button to test the output laser manually 50 Max Power 5 Application Sculpture and cut acrylic fabric double color sheet rubber etc II Specification Input Input Voltage AC220V or AC110V Switch Control AC Frequency 47 440HZ Max Input Power 250W Max Input Current 5A Output Maximum Output Voltage DC 23KV Maximum Output Current DC 20mA Efficiency 90 Fu...

Page 2: ...5V Check and make sure protection switch WP connection is correct at same time 3 Voltage of Power Input MYJG 40W s power input of the power supply shall be 220VAC 50Hz This power supply can be adjusted for 110V or 220V 4 Others A group of protection switches are also reserved for detection of water switch fan switch open enclosure protection and so on Caution 1 Water cooling system should be worki...

Page 3: ...l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m ...

Page 4: ...aser Pmin Pmax Low 0 3V Unconnected Output about 40 laser Low 0 3V Any value ok No laser Any value ok Any value ok High 3V No laser VI The connection of power supply and control board 1 Recommended connection High level light control TH TL WP G IN 5V 手动出光 WP G High level light control G Control Board Water Detection Manual laser operating FG Power supply and enclosure of laser machine Computer sys...

Page 5: ...nd AC Rewiring and avoid short circuit 3 Internal Wiring Short circuit between AC and AC or AC and FG Send back factory for maintenance 4 Other Causes AC Power On but Fan of Power 1 Fan socket is loose Laser emission when manual test Open enclosure and tighten socket 2 Fan damaged Laser emission when manual test Change fan or send back factory for maintenance Low level light control G laser power ...

Page 6: ...mes 1 When TL control laser short circuit between TL and G Voltage between TL and G 0 disconnected between TL and G 2 Circuit is broken Send back factory for maintenance 3 Switch of manual test laser emission is broken Change switch of manual test laser emission 4 Other causes Send back factory for maintenance Current is not increased 1 AC voltage is too low Output current is always at 5mA around ...

Page 7: ... power supply with enclosure of laser machine Laser emission is not stable during working When two laser head works action abnormal w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w w w c l o u d r a y l a s e r c o m w ...

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Cloudray MYJG-40, User Manual

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