Installation, Operating & Maintenance Instructions 
Series 650 DN 100-250 (I.D. 4“ - 10”), CC-Link 
 
 
 
VAT Vakuumventile AG, CH-9469 Haag, Switzerland 
Tel +41 81 771 61 61   Fax +41 81 771 48 30   CH@vatvalve.com www.vatvalve.com 
280672EB 
2010-12-15 
86/94 
 
 
Description  Required tool 
1.  Remove the panel screws 
Pozidriv screw driver 
size 1 
2.  Remove female screw locks from POWER 
and SENSOR connectors 
Open end wrench 4.5 mm
3.  Loosen and remove the LOCIC connector 
screw 
 
Open end wrench 10mm 
4.  Lift the panel carefully