Refco M2-3-DELUXE-DSR744-TC Bedienungsanleitung Seite 11

7. Maintenance
The charging hoses must be checked and clean of oil residue before
each use. A visible control is also necessary to ensure that the hoses
and the connection are undamaged and tight.
The seals of a manifold are naturally subject to a mechanical and
age-related wear. Therefore, the fitter is regularly on the user to
check for leaks.
After changing spare parts on the manifold, it is absolutely
necessary to test the manifold for tightness before the next
use.
Further accessories and charging hoses for REFCO manifolds can be
found in the REFCO catalogue or on the web www.refco.ch.
11 Instruction Manual