4. MAINTENANCE
4.1 Checking the Performance and Specifications
Performance checking method is explained here.
4.1.1 Preparation of Items
The following items are required for performance check.
(1) Component Units of Liquid Chromatography System
•
Pump (Chromaster 5110 or equivalent)
•
Detector (Chromaster 5410 or equivalent)
•
Oven (Chromaster 5310 or equivalent)
•
Data processing unit
•
Waste solution bottle
NOTE
: Use the degassing unit for deaerating a mobile
phase and a washing solution constantly.
If the mobile phase and the washing solution are
not deaerated sufficiently, the full performance of
this instrument may not be attained.
NOTE
: Set the washing solution bottle at a position higher
than the autosampler. If it is placed at a position
lower than the autosampler, a negative pressure
may be produced in the piping to form air bubbles
in the syringe, disabling achievement of the full
performance of the autosampler.
(2) Items for Performance Check
•
Load resistance coil
A coiled stainless pipe having an inner diameter of 0.25
mm and a length of 20 m (a coiled Teflon tube applicable
for Chromaster 5410 UV detector)
•
Methanol in about 1000 mL
•
Distilled water in about 500 mL
4 - 1
Содержание CHROMASTER 5160
Страница 54: ...3 17 Fig 3 3b Connecting with the Chromaster 5260 Autosampler Injection valve Syringe valve Port4 ...
Страница 165: ...INDEX 3 U UI Pad 2 6 UTLTY 2 7 3 18 W Wiring covers 2 4 APPENDIX 1 19 Z Zero pressure calibration 3 18 ...
Страница 190: ...APPENDIX 3 2 Log book Means the information containing records of instrument operating conditions ...
Страница 221: ...3 1 Replacement Procedure b Replace the fuse with a new one and then attach the fuse holder by pressing it 3 2 ...
Страница 244: ......
Страница 406: ......
Страница 433: ...SAFETY 10 SAFETY SUMMARY WARNING and CAUTION Labels on Instrument 7 Before Turning on Xenon Lamp Front View ...
Страница 999: ...Retaining screws Fixing bracket Appended Fig 1 5 Removal of Fixing Brackets APPENDIX 1 13 ...
Страница 1016: ......
Страница 1022: ...Sample rack A component part on which a sample is set Logbook A historical record of instrument operation APPENDIX 3 2 ...