Simple booklet A5 new branding 2015 - Philips
2021-4-24 · the water hardness test strip supplied. To set the water hardness later, tap the Settings icon and select 'water hardness'. 1 Immerse the water hardness test strip in tap water for 1 second. Then wait for 1 minute. 2 Check how many squares have turned red. 3 Select the appropriate water hardness setting and tap the OK icon to confirm.
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