IBM RT PC, Options Installation

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1-4 Options Installation
Removing the Covers From the System Units
To remove the covers from the system unit, follow the instructions
under either “IBM 6150 System Unit” or “IBM 6151 System Unit” on
page 1-10, whichever applies.
Note:
Do not operate the system unit with the covers removed.
Operating with the covers on ensures adequate cooling of the
components.
IBM 6150 System Unit
You do not need any tools to remove the covers of the system unit.
Note: You might find this task easier if you put the unit on a
sturdy table.
CAUTION
This device is heavy. Three or more people should lift the
system unit, which weighs up to 42 kg (92 lb). Use a dolly
if possible. Refer to “Safety Notice Translations” on page
iii.
Do the following to remove the IBM 6150 covers:
1. Turn the system off.