Metrohm 2.792.0020 Basic IC, Инструкция по эксплуатации, Страница: 156 / 197

5.2 Maintenance and servicing
792 Basic IC
147
34
34 34
34
81
81 81
81 82
82 82
82 83
83 83
83 84
84 84
84 85
85 85
85 86
86 86
86 87
87 87
87 88
88 88
88 90
90 90
90
92
92 92
92
91
91 91
91
92
92 92
92
89
89 89
89
Fig. 16: Components of the pump head
34 34 34 34
93 93 93 93
A
93 93 93 93
94
94 94
94
94 94 94 94 B
C
89 89 89 89
89
89 89
89
Fig. 17: Replacement of the piston seal
89
34 34 34 34 Pump head (6.2824.100) 88 88 88 88 Piston guide sleeve (4.709.4370)
81
81 81
81
Screw (3.709.1100) for piston
cartridge 85 85 85 85
89
89 89
89
Piston seal (6.2741.020)
82 82 82 82 Zircon piston (6.2824.070) with piston
shaft
90 90 90 90 Inlet valve (6.2824.090)
83 83 83 83 Spring retainer 4.709.0730 91 91 91 91 Outlet valve (6.2824.080)
84 84 84 84 Spring (6.2824.050) for main piston or
Spring (6.2824.060) for auxiliary piston
92 92 92 92 Screw holder for valve
85 85 85 85 Piston cartridge (4.709.0760) 93 93 93 93 Special tool (6.2617.010) to remove the
piston seal
89
89 89
89
86
86 86
86
Piston guide sleeve (4.709.4380)
94
94 94
94
Special tool (6.2617.010) to install the
piston seal 89 89 89 89
87 87 87 87 Sapphire supporting ring (6.2824.030)