Siemens sinumerik 828d Service Manual page 199

Removing
Figure 4-48
NOTICE
Electro-static discharge (ESD)
Before you touch the module, discharge yourself at the cabinet or at the ground terminal.
Procedure:
1. Label connectors X514 and X524 for the sensor and electronics power supply prior to
2. Withdraw the connected DRIVE-CLiQ cables X500 and X501 and write the slot
3. Label the connected connectors X520 - X535 for digital inputs and outputs prior to
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0
TM54F removal
withdrawing them.
designation on the cable.
withdrawing them.
Service cases - hardware
4.16 Terminal Modules
199