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20901544_E12C+16C_NT Vsel_V1.2_260922
Cleaning and maintenance
7.3.2
7.3.2 Preparation
Preparation
Disassemble the controller and base
4 .3 Controller base on page 30
4 .3 Controller base on page 30
Disassemble the device and housing sections
1
2
1.
Switch the diaphragm pump off
and unplug the power plug.
2.
Remove the cap from the gas
ballast.
3
4
3.
Unscrew the 4 screws from the
front housing section; hex key
size 4.
4.
Remove the front housing sec
‑
tion and set it aside.
Disassemble the
front housing section
