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Nichiyu FB20P-70AC, the MCU don't operate

I have a MCU Nichiyu, model: PC100-90B. LED3&4 (P7,P15) light but LED1&2 (CPU) don't flash. The forklift don't operate. May you help me?

Thank you in advance,
  • Posted 23 Feb 2017 03:57
  • By minh_d
  • joined 13 Jul'15 - 17 messages
  • Ho Chi Minh city, Viet Nam
duongminh6989@gmail.com
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Showing items 1 - 2 of 2 results.
Sorry Mr.marcb for answer to late, cause my customer have a change, they decide to change a different forklift, I didn't repair that MCU,

Thank you for your help,
  • Posted 10 Apr 2017 23:59
  • By minh_d
  • joined 13 Jul'15 - 17 messages
  • Ho Chi Minh city, Viet Nam
duongminh6989@gmail.com
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Hello Minh, can you give me the complete model and serial number of the forklift? Can you tell me if the main contactor closes when you switch on the contact switch? Doesn't it give any error messages? The LED is on the Main Print Card or on the Display Board? Give me as much information.
Regards
Marcb
  • Posted 23 Feb 2017 04:16
  • By marcb
  • joined 10 Jun'14 - 222 messages
  • ANTWERP, Belgium
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