Roland 300 central grease error

Is there an easier way to see blockage of grease blocks on each unit? I spent half a day on the first 3 blocks in the first unit and it was very draining removing and replacing all the lines.

 

There is no easy way. You can use grease pump on the inlet. You have to disconnect all the outlets first. Then you have to clean all the pipes. If one is clogged, the process stops.
Then use grease ELKALUB, GLL7/N2. It doesn't dry out.

 

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