4
INSTALLATION, WIRING AND MAINTENANCE OF THE PRODUCT
4.8 Maintenance
4.8.1 Precautions for maintenance
Switch off all phases of the externally supplied power used in the system before cleaning or
tightening the screws.
Failure to turn all phases OFF could lead to electric shocks.
Never disassemble or modify the module.
Failure to observe this could lead to trouble, malfunctioning, injuries or fires.
Make sure to install or remove the module from the panel after switching off all phases of the
externally supplied power for the system.
Failure to turn all phases OFF could lead to module trouble or malfunctioning.
4.8.2 Disposal instructions
When disposing of the product, handle it as industrial waste.
The precautions for servicing the D75P2 are given below. Refer to this section as well
as section "4.1.3 Handling precautions" when carrying out the work.
!
!
WARNING
CAUTION
CAUTION
4 - 30
MELSEC-A