Oritron ICS-2100 用户手册

Doc. 065291-01 3/09

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Replace the piston seal (see 

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Clean or replace the check valve (see 

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Check the liquid lines and fittings for small leaks. Tighten or, if necessary, 
replace the liquid line connection (see 

). Refer to Installation of 

Dionex Liquid Line Fittings (Document No. 031432) for tightening 
requirements. The manual is included on the Dionex Reference Library CD-
ROM (P/N 053891).

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Check all liquid lines for crimping or blockage. Make sure the ferrule fittings 
are not overtightened onto tubing. Refer to Installation of Dionex Liquid Line 
Fittings (Document No. 031432) for details. The manual is included on the 
Dionex Reference Library CD-ROM (P/N 053891). 

If you have trouble isolating the restriction, refer to 

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Isolate the faulty fitting by loosening fittings, one by one, until the pressure 
returns to normal. Repair or replace the fitting (see 

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Set the correct rate for your application. If an incorrect flow rate calibration is 
suspected, calibrate the flow (see 

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Refer to the instructions in the column manual for troubleshooting guidance. 
Column manuals are included on the Dionex Reference Library CD-ROM 
(P/N 053891).

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Clean the columns as instructed in the column manual or replace the guard 
column.