Tennant M17 Series, Руководство по эксплуатации

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SERVICE
TESTINg ec-h20 PumP
ECP002
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POFT002
2 . fill the solution tank .
3 . connect a temporary outlet hose to the pump . The
hose must be long enough to reach a 5 gallon bucket .
4 . enter manual mode and enable the ec-h2o system .
See manual mode in the Troubleshooting section of
this manual .
5 . use a stop watch to time how long it takes to fill a 5
gallon bucket . The open flow specification for the
ec-h2o pump is 1 .8 gPm . The pump should fill the
5 gallon bucket in approximately 2 .7 - 3 .0 minutes .
replace the pump if it takes longer than 3 .5 minutes
and the pump has an adequate water supply .
NOTE: Open fl o w is diffe r ent than system fl o w and should
not be used for scrubbing mode water consumption calcu-
lations.
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FOR SAFETY: Before leaving or servicing
machine, stop on level surface, set parking
brake.
1 . key off . disconnect ec-h2o pump outlet hose .
adjuSTINg ec-h2O fLOw RaTE
See Configu r ation mode in the Troubleshooting section
of this manual.
M 17 Service Information 90 17358 ( 08 - 20 1 6 )