5 Replacing Parts
Always assign skilled workers for executing the works, refer to Chapter 1.3 "Qualification
of People".
Always adhere to tightening torque, refer to Chapter 2.6 "Tightening Torque for Bolted
Connections".
WARNING
Danger to life caused by electrical shock
CAUTION
Cut injuries from sharp edged (worn) parts
Two-way valves, types 204, 205 pneumatically actuated with rotary drive
Before all works: Always assign an electrician to disconnect the power supply.
Always wear protective gloves e.g. when replacing parts.
Replacing Parts
17
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