Beocenter 1800 arm lift mechanism problem

This topic has 3 replies, 2 voices, and was last updated 1 year ago by Kaipapar.

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13 April 2023 at 01:02 #45722
Kaipapar
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Hi, I was working on a Beocenter 1800 when an arm about 30cm long fell out. I have no idea where it came from and I can’t find it in the service manual. I’ve attached a picture of the arm. I know it has something to do with actuating the automated arm lift mechanism because that no longer works. I need help locating where it should go. A picture of the underside of the turntable would be appreciated.

Best regard, Karri
14 April 2023 at 03:36 #45723
Mark-sf
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That appears to be Figure 142 and part 257022 Arm, Speed in the manual.
20 April 2023 at 01:28 #45725
Kaipapar
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Finally! It was part 2570056. It connects the ‘lift’ button and the mechanism actuator relay/thing.

Karri
20 April 2023 at 07:37 #45724
Kaipapar
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Hi, Mark!

Unfortunately the part isn’t 257022. That part is in it’s correct place in the mechanism. Do you have any other suggestions? Do you know if the turntable mechanism on the Beocenter 1800 is reused in some of the Beogram products? Maybe a different manual for a similar mechanism would show the mystery arm.

Best regards, Karri
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