Hach-Lange BUHLER 3010 4010 6010 Short Manual - Manual (Page 4)

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Section 4 Operation ..............................................................................................................................33
4.1 Control unit operation........................................................................................................................33
4.1.1 Password..................................................................................................................................33
4.1.2 Programming............................................................................................................................33
4.1.2.1 Keyboard layout/function.................................................................................................33
4.2 Normal operation...............................................................................................................................35
4.2.1 Replace the sample bottles (3010, 4010, 4110, 4211).............................................................36
4.2.2 Sampling (4411 with 12 or 24 bottles)......................................................................................38
4.2.3 Sampling (4411 with 2 or 4 bottles)..........................................................................................42
Section 5 Maintenance and cleaning...................................................................................................47
5.1 Maintenance tasks ............................................................................................................................47
5.2 Cleaning ............................................................................................................................................47
5.2.1 Clean the housing and distribution unit ....................................................................................47
5.2.2 Clean the dosing vessel ...........................................................................................................49
5.3 Troubleshooting ................................................................................................................................51
5.3.1 Open the housing to change the fuse (3010) ...........................................................................51
5.3.2 Open the housing to change the fuse (4010–6010) .................................................................52
5.3.3 Change the fuse .......................................................................................................................52
5.3.4 Reassemble the housing (3010) ..............................................................................................53
5.3.5 Reassemble the housing (4010–6010) ....................................................................................54
5.4 Instrument decommissioning and storage.........................................................................................54
Section 6 Spare parts and accessories ..............................................................................................55
6.1 Spare parts........................................................................................................................................55
Section 7 Warranty and liability ...........................................................................................................59
Section 8 Contact information ............................................................................................................61