![](http://pdfasset.owneriq.net/e/5b/e5b0afe8-5469-4afe-a688-7b8ed9542c07/e5b0afe8-5469-4afe-a688-7b8ed9542c07-bg5.png)
Series 400 models
Option selector
switch
Cycle control knob
Series 800 and 806 models
Option selector
switch
Cycle control knob
Series 810 models
Series 830 models
I I
Optlon selector
Cycle control knob
switch
v
I
Selector buttons
Cycle control knob
Series 840 models
v v
Cycle selector Option selector
buttons buttons
I
Cycle control knob
5