Unicum NERO TOUCH - Page 21

User manual for NERO TOUCH, NERO TOUCH INSTANT
page 21
Version 1.1 / December 2017
ТМ
Offsettingtherangeofadjustmentsontheairnetuningvalve
This setting may be required for adjusting the air supply during the operation of vending machines with
the FRESH MILK option if having trouble adjusting the acceptable quality of the milk foam because the
milk from different manufacturers has a different composition.
Fig.4.10 - Milk foam adjustment
To adjust the milk foam the following tools are required:
 - A7mmfrontalscrewdriverora7mmspannerwrench;
 - РН2cruciformscrewdriver
 Inthecaseifit’snecessarytooffsettherangeofadjustmentontheairnetuningvalve,dothefollow-
ing:
 1. Removethetapfromthevendingmachinefastenerbyunscrewingtwonuts(g.4.11andg.4.12).
Fig.4.11 Fig.4.12