bizhub C224 has C2152 error code

[Laserbeam]

@ Synthohol,

I thougt, a ICP is the same as a normal fuse? e.g. 50V/2A

Could I bridge ICP3 with a small wire to test if the error C-2152 disappeares and than solder a correct ICP with the correct values?

[Laserbeam]

here a picuture from ICP3

[Laserbeam]

I removed the board and for a test I bridged ICP3 with a wire. After replacement the code 2152 has disappeared and the machine works fine
Now, I removed the wire bridge and thougt, the code would have to displayed again. Surprisingly, that was not the case
The machine works normaly, without any error code.
I can only imaging, that a connector on the board had a contact resistance and this was eliminated by removing and replacement the board.
Or is there any other explanation for that?

[blackcat4866]

Could you have accidentally bridged the ICP with solder while soldering? Those components are so small that a bead of solder can easily bridge the contacts. =^..^=

[Laserbeam]

That's a good Idea!
I used a special smd-soldering iron with a very thin tip and used strong magnifying glasses.
I will again check the solder point closely.

[Laserbeam]

Yesterday I checked the ICP for a solder-bridge. There was absolutely nothing to see.
So, the only cause left, is the possibility that a connector had a contact resistance.

[copytech,mike]

@ Synthohol,

I thougt, a ICP is the same as a normal fuse? e.g. 50V/2A

Could I bridge ICP3 with a small wire to test if the error C-2152 disappeares and than solder a correct ICP with the correct values?

Its a bad transfer belt unit. End of story. Ive seen a spring holder broken and spring pops lose. Theres about 5 springs on each side of the belt unit.

[copytech,mike]

Could you have accidentally bridged the ICP with solder while soldering? Those components are so small that a bead of solder can easily bridge the contacts. =^..^=

Its a bad transfer belt unit. End of story.