
B--63005EN/02
2. LCD--MOUNTED TYPE i SERIES HARDWARE
267
WARNING
This replacement task shall be performed by those who
have been sufficiently trained in maintenance and safety.
When opening the cabinet and replacing the card PCB, be
careful not to touch the high --voltage section (marked with
and provided with an electric shock prevention cover).
If you touch the high--voltage section directly (with the
electric shock prevention cover removed), you will get an
electric shock.
CAUTION
Before replacing the PC card, make a backup copy of the
CNC SRAM memory contents (such as parameters and
programs), as the contents may be lost during replacement.
The structure of the PC card (MMX Pentium) differs from that of other
card printed--circuit boards.
The PC card is factory--fastened to the studs on the motherboard using
bolts supplied together with the PC card.
PC card
Bolts (4 places)
Mother-
board
2.7
MOUNTING AND
REPLACING
THE P C CARD
(MMX PENTIUM)