Replacing The Cabinet Fan - Siemens SICHARGE UC 150 Operating Instructions Manual

10.4

Replacing the cabinet fan

In the fan unit of the charging station, three cabinet fans air-condition the interior of the
charging station.
Electric shock from live parts
Electrical systems have live parts during operation. If the system has not been disconnected
from the power supply before maintenance work is performed inside the station, death,
serious injury or damage to property may occur.
• Only perform maintenance and service work inside the station when the charging station
• Observe the five safety rules for electrical work (Page 13).
Electrical shock due to residual charges in capacitors
After switching off the power supply to the charging station, the capacitors begin to
discharge. Live parts remain under dangerous electrical voltage for up to 10 minutes during
discharging. Touching the live parts can lead to death or serious injury.
• Wait 10 minutes after switching off the power supply.
• Ensure that the charging station is not live.
• Only then should you start work on the charging station.
NOTICE
Damage to property due to foreign objects inside the station
During maintenance work, foreign bodies such as dirt, tools or loose components may
remain in the charging station. This can result in a short-circuit, reduced cooling capacity or
increased running noise. The charging station may be damaged.
• During maintenance work, ensure that no foreign objects remain in and on the charging
• Fasten loose components again after maintenance work.
• Carefully remove any dirt.
Required tools and spare parts
You will need the following tools to replace the cabinet fan:
• Screwdriver
• Bit: Hexagon socket, width across flats 6
• Screwdriver
You will also need the following spare part:
• Cabinet fan
SICHARGE UC 150
Operating Instructions, 10/2022, A5E50068475-AB
WARNING
is disconnected from the power supply.
WARNING
station.
Maintenance and service
10.4 Replacing the cabinet fan
85