16.3 Symbols
16.3.1 Symbols for notes
Safety notes
DANGER!
This highlights dangerous situations. If the guidelines are not followed, these situations could result in
death, serious personal injury, and equipment damage or destruction.
CAUTION
This highlights potentially dangerous situations. If the guidelines are not followed, these situations could result in
personal injury or damaged equipment.
General notes
INFO
This highlights general information.
This highlights where to find more information.
Example heading
This highlights examples.
16.3.2 Display unit symbols and push-buttons
Symbol Symbol name Notes
Controller power OK
Self-check OK
Ready for operation
Alarm
Horn silence
Soft key
Up
PPM 300 Operator's manual 4189340910 UK