Nelson NW511D - Daily Filter Cleaning; Spray Arm Inspection; Handling Long Periods Out of Use

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NW511
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8.1 Dailycleaningoffilters
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Cleaningthefilterattheendofeachworkingday
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Remove the filters (simply lift them out as shown here), taking care
that no large residues fall into the sump underneath. Clean them to
remove residues and rinse with plenty of water, then put them
correctlybackinplace;donotusesharporpointedtools.
Cleanawayanylimescaledepositstopreventexcessivebuild‐ups;
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8.2 Routineinspectionofthesprayarms(twiceaweek)
Removethetopandbottomsprayarmsbyunscrewingthecentralscrewandunscrewthecapsfromthe 
endsoftherinsingarmsasshown.Donotunscrewthenozzles.Cleantheholesandnozzlesunderajet
ofcleanrunning water;do notuse  toolswhichmight causedamage.Reassemble thesprayarmswith
care.
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TOPSPRAYARMS BOTTOMSPRAYARMS
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Cleantheoutsideoftheappliancewithadampclothandneutralsoap,rinsinganddryingthoroughly.
8.3 Lengthyperiodsoutofuse
If the warewasher is to be out of use for a fairly long period of time, the detergent and rinse aid
dispenserdevicesmustbe emptiedtopreventcrystallisationand damagetothepumps: removethe
intakehosesfromthedetergentandrinseaidcontainersandplacetheminacontainerofcleanwater,
thenperformafewwashcyclesfollowedbyacompletepump‐out.
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Finally,turnoffthemasterswitch,closethewaterintakevalveandleavethedoorajaruntiltheinterior
iscompletelydry.Thedetergentandrinseaidintakehosesmustbeputbackintothecontainerswhen
thewarewasherisreturnedtoservice,takingcarenottoswapthemover(redhose= detergent,blue
hose=rinseaid).
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