Operating Instructions_VF335_en.pdf - 第308页

8|Service and maintenance Cleaning the gassing cap 1 10 6 7 9 2 3 4 3 5 8 Fig.88: Cleaning the gassing cap ü To clean the gassing cap: a) Loosen the quick coupling (1) of the nitrogen supply. ð If the solder pot is eq…

8|Service and maintenance

Removing and cleaning a solder nozzle

1 3

Fig.87: Removing and cleaning a solder nozzle

ü To remove and clean a solder nozzle:

a) Remove the upper part of the gassing cap (1) and clean with a brush.

b) Detach the solder nozzle (2) with the nozzle pliers (3).

ð Clean the solder nozzle with a brush. Remove any stubborn solder residue

with a wooden scraper.

ð Note: The parts that come into contact with solder are easier to clean

while they are still hot!

c) To visually inspect a solder nozzle:

ð If the soldering nozzle presents damages:

d) Replace the damaged nozzle.

ð The process has now been completed.

If the activation of the solder nozzle is required:

NOTE

Supplementary documents

To prepare the solder nozzles, the [106314] document is available. You can find the

document on the [product_data_selective] data carrier, which is included in delivery.

Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 307/695

8|Service and maintenance

Cleaning the gassing cap

1 10

6 7 9

3 4 3

5 8

Fig.88: Cleaning the gassing cap

ü To clean the gassing cap:

a) Loosen the quick coupling (1) of the nitrogen supply.

ð If the solder pot is equipped with a nitrogen heating:

b) Loosen the plug connector (10).

c) Loosen the gassing cap on lever (2) with a rotational movement of the reten-

tion springs (3).

d) Store the gassing cap on a heat-resistant surface.

e) Clean the gassing ring (8) and the gassing cap with a brush.

f) Remove any stubborn solder residue with a wooden scraper.

g) Then clean the gassing ring (8) in an ultrasound bath.

h) Visual inspection of the gassing ring (8).

ð For heavily worn gassing rings:

i) Replace the gassing ring.

ð The process has now been completed.

If you need to replace the gassing ring: Please read Chapter Gassing ring replace-

ment [}383].

Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 308/695

8|Service and maintenance

Removing and cleaning the solder pot cover

1 2 2

Fig.89: Removing and cleaning the solder pot cover

ü To remove and clean the solder pot cover:

a) Loosen the quick coupling (1) of the nitrogen supply.

b) Open the toggle-type fasteners (2).

c) Carefully lift the solder pot cover (3); let the liquid solder drain in the solder

pot.

d) Store the solder pot cover on a heat-resistant surface.

e) Clean all components of the solder pot cover with a brush. Remove any stub-

born solder residue with a wooden scraper.

f) Clean the nozzle base (6).

g) Clean the lower edge of the solder pot cover (4) and the edge of the solder pot

(5).

ð Note: The parts that come into contact with solder are easier to clean

while they are still hot!

ð The process has now been completed.

Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 309/695