Operating Instructions_VF335_en.pdf - 第365页
8|Service and maintenance 4 8 6 5 7 3 Fig.125: Opening the flux material storage tank ü Opening the tank: a) Move the locking bow (3) by the handle end and close the tap (4) in the OFF direction b) Close the nitrogen …
8|Service and maintenance
8.10.3 Disassembling and cleaning the flux material storage tank.
With regard to this, please read Chapters Cleaning agents used [
}300] and Tools
and auxiliary materials [}301].
324 41
Fig.124: Flux material storage tank
ü To dismantle the flux material tank:
a) Open the door in the fluxer area.
b) Put on a grounding wrist strap and connect it to the machine equipotential
bonding.
c) Pull out the storage tank (3), holding it by the handle, and place it on a clean
surface.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 364/695
8|Service and maintenance
4
8 6 5 7
3
Fig.125: Opening the flux material storage tank
ü Opening the tank:
a) Move the locking bow (3) by the handle end and close the tap (4) in the OFF
direction
b) Close the nitrogen supply tap (5).
c) Release the pressure from the tank. To do this, slowly open the valve (6) until
wind noise can no longer be heard and the pressure gauge (7) shows a value of
0 bar. Close the valve (6) again.
ð The tank is now depressurized.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 365/695
8|Service and maintenance
88
9 10 11
8 8
Fig.126: Removing the cover
ü To remove the cover:
a) Open all four locks (8).
b) Clean the tray (9).
c) Lift the cover (10) and drain the flux material adhering to the tank. Remove the
cover on the tray (9).
d) Visual inspection of the sealing (11). Clean the contaminated sealing. Use a
cleaning agent recommended by the flux material manufacturer. Replace any
porous or hardened sealing.
e) Empty the tank. Visual inspection of all parts of the flux material tank for debris
and corrosion.
f) Replace damaged or worn parts. Clean contaminated parts.
g) Visual inspection of the interior of the flux material tank. Remove all debris.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 366/695