Siemens SIMATIC PG 760 Manual page 50

Installing the SIMM Plug the SIMM memory cards in as follows:
Cards
1. Turn off the unit and unplug the power cable.
2. Open the unit as described in Section 4.1.
3. Remove all inserted ISA, PCI modules.
4. Remove the bus module by loosening 5 screws and pulling out vertically
5. Plug the cards in vertically, making sure the cut-out on the connector end
6. Press the card lightly to the right until it locks into place.
7. Close the unit (see Section 4.8).
Caution
!
Risk of damage!
The cards must sit firmly in their slots, otherwise they might be damaged.
Plug the cards into their slots vertically before locking them in position.
Caution
!
Risk of short-circuit!
Incorrect insertion of the SIMM card may result in destruction of the card
and the motherboard. Ensure that the contacts of the SIMM card and the re-
ceptacle are flush.
Installation
The system recognizes the new memory configuration automatically. When
you power up the unit, the base and extended memory information appears
automatically on the screen.
PG 760 Programming Device
C79000-G7076-C761-01
upwards.
of the SIMM card engages properly.
SIMM card inserted correctly
PG 760 Expansions
SIMM card inserted
incorrectly, short-circuit
between the contacts
4-13
4