Siemens SINUMERIK 828D Service Manual page 149

Removing
Figure 4-33
NOTICE
Electro-static discharge (ESD)
Before you touch the module, discharge yourself at the cabinet or at the ground terminal.
Procedure:
1. Before withdrawing it, label the connector X524 for the electronics power supply.
2. Withdraw the connected DRIVE-CLiQ cables X500 – X505 and write the slot designation
3. Release the protective conductor connection and write the position designation on the
4. Slide the lug downwards.
5. Swivel the module to the front to remove it.
Hardware and Software
Service Manual, 03/2010, 6FC5397-5DP20-0BA0
DMC20 removal
on the cable.
cable.
CAUTION
The 50 mm clearances above and below the components must be observed.
Service cases - hardware
4.13 DMC20
149