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3 LEVELS OF DOCUMENTATION
3.1 1
st
Level - Attached to the PIU Unit
Figure 1 below, shows the basic operation details of the PIU. A line under the ‘F’ character only
indicates a short press of that button, while a line underneath the ‘F’ character and the following
character indicates a press of three seconds or more is required.
Figure 1 - Operators Guide attached to the underside of the PIU
3.2 2
nd
Level – A5 Size Quick Reference
An A5 size Quick Reference is also available, that provides an intermediate level of information
between the PIU label and the User Manual.
Figure 2 - PIU Quick Reference