Disassembly, Assembly and Repair Instructions
20
3.5 Replacing the Siei Frequency Converter with a Frenic-Mini FC
3.5.1 Required tools:
Phillips screwdriver Ph1
Hexagonal socket wrench A/F 5.5
Hexagonal socket wrench A/F 7
Hex key A/F 2.5
Hex key A/F 5
Hex key A/F 4
3.5.2 Required spare parts:
02.1990008 Retrofit kit frequency converter
3.5.3 Description of the procedure
NOTE: This guide describes how to replace a defective Siei frequency converter for ZM 200 Ultra
Centrifugal Mills with an index lower or equal to change index H.
Disconnect the ZM 200 from the mains supply and
open the housing. Take out the display, display
holder and the rear wall.
Take the connectors, main switch, frequency
converter and the housing fan off the old rear wall.