Buchi CH-9230 User Manual

Table of contents BÜCHI Labortechnik AG
iv Operation Manual Ultrasonic Package
6 Operation............................................................................................................................22
6.1 Operating the display......................................................................................................................... 22
6.1.1 Layout of the display.............................................................................................................. 22
6.1.2 Entering settings ....................................................................................................................22
6.1.3 Selecting the operation mode ................................................................................................22
6.2 Finding the optimal spray cone.......................................................................................................... 23
6.2.1 Finding the optimal spray cone (Power-leveling mode)......................................................... 23
6.2.2 Finding the optimal spray cone (Load-leveling mode) ...........................................................23
6.3 Carrying out a spray drying process in open mode ........................................................................... 23
6.3.1 Tasks before starting spray drying in open mode.................................................................. 23
6.3.2 Preparing the instrument for open mode ...............................................................................24
6.3.3 Starting a spray drying process in open mode....................................................................... 24
6.3.4 Tasks during spray drying......................................................................................................24
6.3.5 Ending a spray drying process in open mode........................................................................24
6.3.6 Shutting down the instrument ................................................................................................25
6.4 Carrying out a spray drying precess in closed loop mode................................................................. 25
6.4.1 Tasks before starting spray drying in closed mode................................................................ 25
6.4.2 Preparing the instrument for closed mode............................................................................. 25
6.4.3 Starting a spray drying process in closed mode ....................................................................26
6.4.4 Tasks during spray drying......................................................................................................26
6.4.5 Ending a spray drying process in closed mode .....................................................................26
6.4.6 Shutting down the instrument ................................................................................................27
7 Cleaning and servicing .....................................................................................................28
7.1 Regular maintenance work................................................................................................................ 28
7.2 Cleaning the ultrasonic nozzle........................................................................................................... 28
8 Help with faults ..................................................................................................................30
8.1 No liquid delivery ............................................................................................................................... 30
8.2 Liquid emerges unatomized............................................................................................................... 30
8.3 Error messages ................................................................................................................................. 30
9 Taking out of service and disposal..................................................................................31
9.1 Taking out of service.......................................................................................................................... 31
9.2 Disposal............................................................................................................................................. 31
9.3 Returning the instrument ................................................................................................................... 31
10 Appendix ............................................................................................................................32
10.1 Spare parts and accessories ............................................................................................................. 32
10.1.1 Accessories............................................................................................................................32
10.1.2 Spare parts ............................................................................................................................32

Buchi CH-9230 Specifications

General

Brand	Buchi
Model	CH-9230
Category	Controller
Language	English