MAINTENANCE PAGE 55
M
AINTENANCE
I
N CASE OF FAILURE
INITIAL CHECKS TO CARRY OUT
! Switch the machine off then on again.
! Check the program (safety factors).
! Check that the axes can be displaced in manual mode.
! Check the machine parameters against the written list made during the
installation.
! Check power supply voltages (to do this please refer to the technical
manual).
! Verify that the keyboard responds.
! Check that front panel lamps light up.
POSSIBLE MEMORY POLLUTION
After having made the initial checks above, it is then likely that you have a
memory pollution problem. To localize the fault, take the following steps :
! Switch off the DNC.
! Switch on the DNC.
! Follow the instructions in the chapter The initialization page.