Refco SM4 Mode D'emploi page 6

Service of manifold:
control is also necessary to ensure that the hoses and the connection are undamaged
and tight.
from time to time. The manifold must be tested regularly to ensure the valves are tight.
are available as a spare part. Please refer to the manifold accessory section of the
REFCO catalogue.
REFCO. Replace and tighten the new sight glass carefully in order to prevent damaging
the glass.
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.
Disposal of manifold:
Spare Parts for manifolds:
Plastic case