Operating Instructions_VF335_en.pdf - 第388页
8|Service and maintenance Preparation of maintenance tasks 1 2 3 4 4 4 9 7 Fig.141: Clean the packing collar, then pull out the solder pot With regard to this, please read Chapters Cleaning agents used [ } 300] and T…
8|Service and maintenance
NOTE
Supply the dross to the recycling!
Dross is no waste and can be recycled to solder. For this purpose contact a solder
manufacturer!
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 387/695
8|Service and maintenance
Preparation of maintenance tasks
1 2
34 4 4
9
7
Fig.141: Clean the packing collar, then pull out the solder pot
With regard to this, please read Chapters Cleaning agents used [
}300] and Tools
and auxiliary materials [}301].
ü Preparing for maintenance tasks
a) Activate the module maintenance on the terminal.
ð The solder pot is moved to theServiceposition.
b) Open the doors and hoods in the area of the soldering module.
c) Open the cover of the gassing hood.
ð If the machine has the [setup verification] option:
d) Remove the RFID chips from the chip reader.
ð Note: The parts coming into contact with solder are easier to clean while
they are still hot!
e) Clean the packing collar (1) with a brush. Clean the packing collar from the out-
side and on all sides as thoroughly as possible.
f) Clean the packing collar also from the inside.
ð You can reach the inner area by opening the lid of gassing hood.
ð The residual solder falls into the solder bath.
g) Engage and secure the solder pot support (2).
h) On the control console, rotate switch (3) in the position shown.
i) Simultaneously press and hold both buttons (4).
ð The solder pot is now moved out of the machine and will automatically
stop in its final position.
j) Release the buttons (4).
ð The process has now been completed.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 388/695
8|Service and maintenance
Disassembling the nozzle plate
1
2
24
3
7AA
5 6
88
Fig.142: Disassembling the nozzle plate. Always grasp locked extraction tools by the top handle (A)!
ü To disassemble the solder plate:
a) Drain the solder from the baffle frame (1). For this purpose, open the drain
screw (2) with the socket spanner (3).
b) Unbolt all bayonet locks (5) with the socket spanner. Align the bayonet screws
in such a way that the slots of the bolts (5) are parallel to the edges (6) of the
nozzle plate.
c) If necessary, convey any contaminants (oxides, dross) with a silicone brush (4)
into the solder bath.
ð If the solder runs out of the baffle frame:
d) Close the drain screw (2) again, remove the socket spanner (3).
e) Place and bolt the extraction tools (8) onto the nozzle plate and lock them.
ð Accident risk! Always grasp locked extraction tools by the top handle (A)!
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 389/695