Safety instructions
2.6 Safety instructions on device and system extensions
47
Risk of electric shock from mains voltage
Risk of electric shock
The on-off button and on-off switch do not fully disconnect the device from the mains
voltage.
There is also a risk of fire if the device or connecting lines are damaged.
• Always fully disconnect the device from the mains voltage before performing work on
the device or when the device will not be used over an extended period of time.
• For control cabinet mounting: Use a central, easily accessible AC circuit breaker,
especially when close to the device.
• When you install the device, ensure that the power supply plug is easily accessible.
2.6 Safety instructions on device and system extensions
Contact your technical support team or the point of sale to find out which device and system
expansions are suitable for installation.
Risk due to device and system expansions
Damage caused by device and system expansions
Device and system expansions may contain faults and affect the entire device, machine or
plant.
Device and system expansions may violate safety rules and regulations regarding radio
interference suppression.
If you install or replace device or system expansions and damage your device, the warranty
is voided.
• Disconnect the device completely from the line voltage before opening the device.
(Page 74)
• Only install device or system expansions designed for this device.
Contact your technical support team (Page 175) or the point of sale to find out which
device and system expansions are suitable for installation.
• Note the Information on electromagnetic compatibility (Page 165).
Workstation SIMATIC IPC RW-545A
Operating Instructions, 08/2023, A5E52943278-AA
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