Ricoh D017 Service Manual page 825

Cautions, Notes, etc.
The following headings provide special information:
Failure to obey warning information could result in serious injury or death.
Obey these guidelines to ensure safe operation and prevent minor injuries.
Obey these guidelines to avoid problems such as misfeeds, damage to originals,
loss of valuable data and to prevent damage to the machine.
Always obey these guidelines to avoid serious problems such as misfeeds,
damage to originals, loss of valuable data and to prevent damage to the machine.
bold is added for emphasis.
This document provides tips and advice about how to best service the machine.