Metrohm 850 Professional IC Cation - Gradient - Manual (Page 68)

5.5 High pressure pump
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850 Professional IC Cation – HP-Gradient
2
1
Figure 28 Tool for piston seal 6.2617.010
1 Pin
Pin for removing the old piston seal. 2 Sleeve
Sleeve for inserting the new piston seal.
Caution
Screwing the 6.2617.010 special tool for the piston seal into the piston
seal destroys this completely!
1 Removing the piston seal
Caution
Avoid touching the sealing surface in the pump head (17-4) with
the tool.
Screw the special tool for the piston seal (28-1) with the narrow side
just as far into the piston seal as the same can be removed.