Pantograph Repair Cases; Establish The Power-Free State On The Pantograph - Siemens SICHARGE UC Panto Kit Repair Instructions

Pantograph repair cases

8.1

Establish the power-free state on the pantograph

• Disconnect completely.
• Secure the control box against reconnection.
• Verify the absence of operating voltage.
• Carry out earthing and short-circuiting (return line can have DC potential).
• Provide protection against adjacent live parts (be careful with measurement cables).
• Take the necessary precautions to protect yourself and the equipment while working on
Where to measure the power-free state
Figure 8-1
40
WARNING
it.
Location of -FB01 in the control box
SICHARGE UC Panto Kit Repair Instructions
Service Manual, 04/2024, A5E53652973-AA
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