HydraMaster CDS X-Drive - Losing RPMs

JN37

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Dec 6, 2019
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Justin Nicholas
Hey guys, looking to see if someone can steer me in the right direction here. HydraMaster has been of no help...

CDS X-Drive with about 900 hrs on it. Been having an issue with the RPMs dropping when vac hose is connected. Idles at 2500 and as soon as we connect the hose and start cleaning it drops down to about 1500-1800 almost like the machine is going to shut off. Doesnt seem to affect suction much

All filters clear, everything else seems to be normal. Blinking LED error code normal.
 

SRD

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Is the vac relief stuck? Whats the vac reading normal? Prob whatever controls the speed but we can hope for something simple like a vac relief
 

JN37

New Member
Dec 6, 2019
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Justin Nicholas
Only 900, is it still under warranty? I'm curious, has it always done this or did it just start?
It started doing it off an on a few weeks ago, but went away. It was kind of weird, I thought maybe something was stuck somewhere or in a filter or something since it cleared itself out. But it is now worse.

Still intermittent though