Viora Pristine - Appendix A Troubleshooting

Service and Maintenance
Version: F
Field: Service Documents
Number : MK- 028
Page 20 of 23
Subject: Pristine Service Manual
Figure 24. Vacuum valve and nut Figure 25. Vacuum valve
Appendix
Appendix A
Troubleshooting
This chapter provides troubleshooting information, detailing the cause and the solution.
In general, trouble shooting for the Pristine™ is divided into 2 main categories; vacuum related trouble
shooting and electrical related trouble shooting.
Note
The Troubleshooting chapter is presented as a process. The colored block
diagrams represent symptom (blue), probable cause (yesllow) and solution
(green).
Vacuum valve
Nut (exterior
view)
Vacuum valve
pipe
Vacuum valve
Nut (interior
view)