Field Service Manual December 2003
Page 82 of 276
SilverWriter MF Valve System
3 extra valves added:
VI: valve for switching on the blow pipe. (4 SIOREL)
VJ: valve for switching on the Vacuum relief valves (commanded by 1 Vacuum
command). Not used in a single reliefvalve system.
VK: valve for switching forward and backwards the extended position of the Roll. (8
SIOREL)
VK VJ