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HP 27130B
EPROMS!RA1\1S are installed in sockets U64 and U74, then refer to Table 2-1 to verify that the
correct jumpers are closed.
3. Install the card in the appropriate slot in the computer. Refer to the computer system installation
manual to determine the correct slot. \Vhen installing the card, use care not to damage com-
ponents and traces on the card and on adjacent cards. Press the1\1UX card firmly into place.
4. Connect the cable supplied with the card from J2 to the RS-232-C panel. If you have the test
hood, which exercises more of the card's circuitry, connect it to J2 instead of connecting the cable.
The test hood (HP Part Number 0950-1659) can be ordered from CPC.
I
CAUTION
I
BE SURE TO INSTALL THE DIAGNOSTIC TEST
HOOD SO ITS COMPONENT SIDE (THE SIDE WITH
THE LED) MATCHES THE COMPONENT SIDE ON
THE 1\1UX CARD. DAMAGE TO THE MUX CARD
CAN RESULT IF THE COMPONENT SIDES OF THE
TWO DEVICES DO NOT MATCH.
Optional Brackets for RS-232C Panel
The optional brackets for the RS-232 panel allow the box to be mounted In the cabinet of the
computer.
The optional mounting brackets for the RS-232 Panel (connection box) are shown in figures 2-6,2-7,
and 2-8.
2-12
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