1
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Inspection
iii
No.704-2010-01
FULL-AUTOMATIC HEAT-VAPORIZATION MERCURY ANALYZER
MERCURY MA-3000 SERVICE MANUAL
Contents
SERVICE MANUAL.............................................................................................................. 1
1. Inspection ........................................................................................................................ 4
1.1.
Removal of cabinet covers ..................................................................................... 5
1.2.
Cell cleaning ........................................................................................................... 8
1.3.
Replacement of joint ............................................................................................. 12
1.4.
Dismounting the sample heating tube .................................................................. 13
1.5.
Mounting the sample heating tube ....................................................................... 15
1.6.
Overall operation check of sample changer ......................................................... 18
1.7.
Procedure for leak check ...................................................................................... 23
1.8.
Inspection ............................................................................................................. 28
2. Replacement work ........................................................................................................ 29
2.1 Replacement procedure of H1 heater ....................................................................... 30
2.2 Adjustment procedure of H1 heater ........................................................................... 33
2.3 Replacement procedure for H2 heater ...................................................................... 34
2.5 Replacement procedure of thermocouple for H3 heater ........................................... 39
2.6 Replacement procedure of SSR ................................................................................ 41
3. Sample changer and its relatives ................................................................................ 44
3.1 Recovery procedure for the MA-3000 sample changer error .................................... 44
3.2 Function check of each sensor .................................................................................. 47
3.3 Replacement procedure of boat taking Boat handling poker ..................................... 49
3.4 Adjustment of sample changer (Vertical axis, Y-axis) ................................................ 52
3.5 Adjustment of sample changer (Horizontal axis, X-axis) ........................................... 55
3.6 Adjustment of sample changer (Lift axis) .................................................................. 56
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Replacement of lift motor ......................................................................................... 57
4. About high level pollution ............................................................................................ 58
