Infratecâ„¢ 1241 Grain Analyzer
Service Manual 1001 5015 / Rev. 4
5.2.4 Replacement of Monochromator Complete ............... 5:9
5.2.5 Replacement of Halogen Lamp for Monochromator 5:11
5.2.6 Use of the Aperture Kit (p/n 60023539) .................... 5:13
5.2.7 Replacement of Power Supply Board ........................ 5:16
5.2.8 Replacement of Interface Complete .......................... 5:18
5.2.9 Replacement of PC Module Complete w/o
Flash Disc ..................................................................... 5:23
5.2.10 Replacement of DSP Board ......................................... 5:29
5.2.11 Replacement of Compact Flash Disc .......................... 5:35
5.3 Measuring Unit ......................................................... 5:36
5.3.1 General ........................................................................ 5:36
5.3.2 Replacement of Measuring Unit Complete ............... 5:36
5.3.3 Replacement of Upper Solenoid ................................ 5:38
5.3.4 Replacement of Lower Solenoid ................................ 5:39
5.3.5 Replacement of Lower Linkage Shutter Assembly ... 5:40
5.3.6 Replacement of Upper Linkage Shutter Assembly ... 5:41
5.3.7 Replacement of Connection PCB Complete .............. 5:42
5.3.8 Replacement of Measuring Unit PCB ......................... 5:43
5.3.9 Replacement of Variable Motor ................................ 5:44
5.3.10 Replacement of Conveyor Motor ............................... 5:45
5.3.11 Replacement of Cell Wall Front with Speckle
Emitter PCB .................................................................. 5:46
5.3.12 Replacement of Cell Block Complete and Path Length
Encoder ........................................................................ 5:47
5.3.13 Replacement of Cell Cover Outer .............................. 5:48
5.3.14 Checking movement of the Variable Cell .................. 5:49
5.3.15 Drawer Sensor Cable, rerouting ................................. 5:50
5.4 Test Weight Module ................................................ 5:52
5.4.1 Replacement of Test Weight Balance Complete ....... 5:52
5.4.2 Replacement of Wiper Arm Complete ...................... 5:53
5.4.3 Replacement of TWM PCB .......................................... 5:56
5.4.4 Replacement of Wiper/Shutter Motor ....................... 5:58
5.4.5 Replacement of Locking Guide .................................. 5:61
5.4.6 Checking/Adjusting TWM Level Sensors .................... 5:63
5.5 Sample Transport Module ..................................... 5:65
5.5.1 Replacement of Cuvette Glass Kit .............................. 5:65
5.5.2 Replacement of STM Cuvette Cam Thread ................ 5:66
5.5.3 Checking STM Cuvette Cam Thread ........................... 5:69
5.6 Corrective Maintenance Procedures ................... 5:70
5.6.1 Cable Stalk Kit ............................................................. 5:70
5.6.2 Lamp Holder ................................................................ 5:70
5.6.3 DSP board .................................................................... 5:70
5.6.4 TWM PCB ..................................................................... 5:70