Technical data

1-18 Computer Group Literature Center Web Site
Hardware Preparation and Installation
1
MVME172LX Installation
With EPROMs and IP modules installed and headers properly configured,
proceed as follows to install the MVME172LX in the VME chassis:
1. Turn all equipment power OFF and disconnect the power cable
from the AC power source.
!
Caution
Inserting or removing modules while power is applied could
result in damage to module components.
!
Warning
Dangerous voltages, capable of causing death, are present in
this equipment. Use extreme caution when handling, testing,
and adjusting.
2. Remove the chassis cover as instructed in the user’s manual for the
equipment.
3. Remove the filler panel from the card slot where you are going to
install the MVME172LX.
If you intend to use the MVME172LX as system controller, it
must occupy the leftmost card slot (slot 1). The system controller
must be in slot 1 to correctly initiate the bus-grant daisy-chain
and to ensure proper operation of the IACK daisy-chain driver.
If you do not intend to use the MVME172LX as system
controller, it can occupy any unused double-height card slot.
4. Slide the MVME172LX into the selected card slot. Be sure the
module is seated properly in the P1 and P2 connectors on the
backplane. Do not damage or bend connector pins.
5. Secure the MVME172LX in the chassis with the screws provided,
making good contact with the transverse mounting rails to minimize
RF emissions.