Operating Instructions_VF335_en.pdf - 第368页
8|Service and maintenance 12 13 7 5 8 4 3 Fig.128: Checking the flux material storage tank 1 2 Fig.129: Venting the line ü Venting lines and adjusting pressure: a) Visual inspection of all the tank components. Clean …
8|Service and maintenance
12
Fig.127: Filling with flux material
ü Filling with flux material :
a) Fill with flux material (maximum capacity 2 litres) up to 40mm below the edge.
b) Clean the edge of the flux material tank with a lint-free cloth.
c) Carefully lift the cover (10) of the flux tank and put it into the container. Close
all four locks (8).
d) Place the tank into the storage space.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 367/695
8|Service and maintenance
12 13758 43
Fig.128: Checking the flux material storage tank
1 2
Fig.129: Venting the line
ü Venting lines and adjusting pressure:
a) Visual inspection of all the tank components. Clean dirty components.
b) On the spray head, release the hose (2) by opening the screw connection (2)
and introduce it into a collecting vessel.
c) Open the tap (4) in the ON direction. Open the nitrogen supply tap (5) carefully
until the flux material comes out of the hose (2).
d) As soon as the flux material emerges without bubbling, close the tap (5).
e) Mount the hose (2) on the spray head, then tighten the screw connection (1).
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 368/695
8|Service and maintenance
f) Open the nitrogen supply tap (5) carefully. Check the pressure gauge (7), then
set a pressure of 0.5 bar on the valve (13).
g) Lift the flux material tank (3) and carefully move it back and forth.
ð Prevent any flux material leakage.
h) In the event of flux material leakage or audible wind noise, depressurize the
system.
i) Tighten up leaking connections.
j) Have defective connections replaced by qualified staff.
ð The process has now been completed.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 369/695