Ryobi 3302H Operation Manual page 205

Chapter 3 Periodic Maintenance
4) Cleaning each sensor surface
A
WARNING
Push the emergency stop button to stop the press before cleaning. Failure to follow this instruction may
result in a serious injury.
Paper
feed
~
(4)
Each sensor is positioned as shown in the illustration on the left.
(1) Double sheet detector sensor
(2) Paper feed sensor
(3) Blanket jam detector sensor
( 4) Cylinder ON sensor
(5) Delivery pile lowering sensor
(6) Water sensor
«NOTICE»
If using cleaning solution when cleaning the sensor surface, it will damage
the sensor. Only use a dry soft rag when cleaning.
Foreign particles and spray powder adhering on the sensor surface (1)
through (5) will cause misfunctioning. Wipe off the sensor surface with a
dry soft rag and keep it clean.
Maintenance Edition - 29