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Post by asterkao on Jul 17, 2023 4:51:08 GMT
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Post by Hildegard on Jul 17, 2023 12:22:52 GMT
A guess: The contacts of the wiper blades and circuits are tarnished. In that case cleaning them could help.
If not: What does "My H200 before ..." mean in detail? How many time before? Or did this happen from one second to the next?
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Post by asterkao on Jul 18, 2023 9:42:16 GMT
Hi Hildegard.....Thanks for you reply
before is ok until key11~20 latch fail I disassembly selection unit
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Post by asterkao on Jul 19, 2023 1:05:56 GMT
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Post by jukenorman on Jul 19, 2023 8:25:53 GMT
Do you have credit (is the credit light lit?)? With credit available, the motor should move the wiper from the home segment to the credit position.
Norman.
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Post by asterkao on Jul 20, 2023 1:43:37 GMT
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Post by jukenorman on Jul 20, 2023 9:16:58 GMT
The home position segment is connected to the credit unit via the three normally closed start switches of the button bank sections in series. This shows the H120 but it's the best simplified diagram I can find!  Make sure these three contacts are clean and properly making. Norman. |
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Post by asterkao on Jul 21, 2023 3:21:56 GMT
Hi Norman:
thanks for you reply!
I clean three normally closed start switches then turn on jukebox the wiper arm could into credit position.
but I select on EP to playback then wiper arm return home posistion again.
continue check...
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Post by Hildegard on Jul 24, 2023 10:22:08 GMT
Did you clean the EP switch as well?
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Post by asterkao on Jul 25, 2023 4:03:21 GMT
Hi Hildegard:
clean EP switch already
I comfirm 11~20 keyswitch detect a-point normal close not ok!
Thanks your reply.
Aster
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