L4-08 sharp mxm850

[haysam]

I have a big problem with the Sharp mxm850 copier - the code appears l4-08 (WASTE TONER TRANSPORT PIPE LOCK), and I changed the entire exhaust pipe and the switch for waste exhaust was changed - the rubber belt of the gears in the machine was changed - all of that and the code still remains I do not find a solution - other than that I send the company that produces the same product, and you are the makers of the machine - I ask you to send the solution - and do not tell me to go to the merchant - I am the merchant himself and I do not know the solution​

[CopierTechofOmens]

Is the Drum rotating?

sim 6-1 and watch everything rotate

[haysam]

The dram rotates half a turn and then stops and the error appears - and when sim 6-1 is used, everything works very efficiently - but the malfunction still exists

[oscarconil]

check the sensor

[haysam]

check the sensor

which sensor ??