IBM Multiprise 3000 S/390, Installation Manual

Page: 50 / 175

17 Connecting power
Perform the impedance measurements using the
ECOS C7106 tester (USA only). Reference:
Electrical Safety for IBM Customer Engineers,
S229-8124
, Chapter 4. If the proper equipment is
not available, refer to page 1-5 and perform the
necessary measurements.
Attention:
Check the primary voltage switch to insure
proper setting for the country your installing
in 115v or 230v.
1. Connect the display power cable to the rear
of the display.
2. Connect the display power cable to the
building power.
3. Connect the system unit power cable to the
system unit.
4. Connect the system unit power cable to
building power.
5. DO NOT power on the Hardware
Management Console at this time.
Repeat this procedure if you have additional
Hardware Management Consoles to install.
Note: When installing an additional Hardware
Management Console without a modem
you may receive a power-on error
PMC0021 , ignore this error and continue.
Communications manager is searching for
a modem and doesn't find it.
3-10
Installing the System