VAT 64246-UEHC-0001 - Page 61

Series 642
MAINTENANCE
603685EA
Edition 2013-08-22
61/73
Description
Required tool
6. Remove or replace option board.
(sample picture)
7. Reassemble all parts in reverse
order (see steps 6…3).
8. Tighten panel screws with 1.1 Nm
(see step 3).
9. Connect all electrical connections.
Pozidriv screw driver size1
Open end wrench 7 mm
If you need any further information, please contact one of our service centers. You
can find the addresses on our website: www.vatvalve.com.