Operating Instructions_VF335_en.pdf - 第392页
8|Service and maintenance f) If necessary, remove any contamination (oxides, dross) with a silicone brush. Remove any stubborn solder residue with a wooden scraper. ð The process has now been completed. Ersa GmbH Opera…

8|Service and maintenance
Cleaning the nozzle plate
1
5 6
2
2 6
6
6
34
Fig.143: Clean the nozzle plate. This figure shows only one nozzle (2). Your nozzle plate may have multiple nozzles of different
shapes.
ü To clean the nozzle plate:
ü Note: The parts coming into contact with solder are easier to clean while they
are still hot!
a) Clean all bayonet locks (3) and disc springs (4).
ð Bayonet locks and disc springs must be easy to move.
b) Clean the bottom (5) of the nozzle plate.
c) Clean sealing surfaces (6) with special care!
ð In case of dirty nozzles (2).
d) Clean all available nozzles (2) inside and outside.
e) Perform a visual inspection of the upper surface of the nozzle plate.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 391/695

8|Service and maintenance
f) If necessary, remove any contamination (oxides, dross) with a silicone brush.
Remove any stubborn solder residue with a wooden scraper.
ð The process has now been completed.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 392/695

8|Service and maintenance
Cleaning the wave height measurement device
NOTE
Additional documents
See document [278171] for wave height measuring system adjustment and setting.
This document is on [product_data_selective] media.
2 2
4
7
12 12
1111
8 89 10
5 66
1
3
13
Fig.144: Cleaning the wave height measurement device
ü To clean the lid components:
ü Note: The parts coming into contact with solder are easier to clean while they
are still hot!
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 393/695