BUCHI DuMaster D-480 User Manual
Page 8
Operation Manual D-480
©BÜCH Labortechnik AG
Contents
8
Setting the size of the graph .......................................................................................................... 156
Configure report ............................................................................................................................. 157
Display print preview ...................................................................................................................... 157
Data backup and printing ............................................................................................................... 158
Overview of export and import file formats ..................................................................................... 159
Exporting analysis data to MS Excel and viewing .......................................................................... 159
Exporting LIMS data....................................................................................................................... 160
Working with documents ........................................................................................................................... 161
Creating new documents ............................................................................................................... 162
Editing documents.......................................................................................................................... 162
Deleting documents ....................................................................................................................... 163
Finding documents ......................................................................................................................... 163
Copying documents via the clipboard ............................................................................................ 164
Importing documents ...................................................................................................................... 165
Signing documents......................................................................................................................... 165
Checking documents for authenticity ............................................................................................. 166
CHAPTER 8 Maintaining the instrument
167
Important information about maintenance ................................................................................................. 168
Maintenance work to be performed by the customer ..................................................................... 169
Viewing the status of maintenance intervals .................................................................................. 170
Defining maintenance intervals in the software .............................................................................. 170
Installing used tubes ...................................................................................................................... 171
Preparing and following up maintenance work ............................................................................... 171
Conditioning newly installed tubes ................................................................................................. 172
Performing the calibration ......................................................................................................................... 175
Viewing list of defined factor, monitor and standard samples ........................................................ 176
Defining standard substances ........................................................................................................ 176
Viewing calibration coefficients ...................................................................................................... 177
Optimizing instrument condition for calibration ............................................................................... 177
Performing the calibration .............................................................................................................. 177
Assessing the calibration curves .................................................................................................... 182
Calibration tables....................................................................................................................................... 185
Calibration table for nitrogen calibration ......................................................................................... 186
Replacing the ash crucible ........................................................................................................................ 187
Purpose and frequency of crucible replacement ............................................................................ 188
Removing the ash crucible ............................................................................................................. 188
Installing the ash crucible ............................................................................................................... 191
Replacing sealing elements ...................................................................................................................... 193
When to replace sealing elements ................................................................................................. 194
Removing sealing elements from grooves ..................................................................................... 195
Ball valve maintenance ............................................................................................................................. 196
Removing and dismantling the ball valve ....................................................................................... 197
Cleaning, assembling and installing the ball valve. ........................................................................ 201
Maintaining the Ni flap and the O2 lance ................................................................................................... 205
Purpose and frequency of maintaining the Ni flap and O2 lance ................................................... 206
Removing and cleaning the Ni flap ................................................................................................ 206
Installing the Ni flap ........................................................................................................................ 209
Removing, cleaning and re-installing the O2 lance ........................................................................ 210
Removing, cleaning and installing the quartz glass bridge ........................................................................ 213
Removing the quartz glass bridge .................................................................................................. 214
Cleaning and installing the quartz glass bridge .............................................................................. 214
Removing, cleaning and installing the carousel ........................................................................................ 217
Removing, cleaning and installing the carousel ............................................................................. 218
Emptying and filling reaction tubes ............................................................................................................ 220
Emptying reaction tubes ................................................................................................................. 221
Filling the combustion tube ............................................................................................................ 222
Filling the post combustion tube ..................................................................................................... 223
Filling the reduction tube ................................................................................................................ 224
Removing/installing and conditioning the reaction tubes ........................................................................... 226
Removing the reaction tubes from the furnace .............................................................................. 227
Installing reaction tubes in the furnace and conditioning ................................................................ 229