How to switch between HTCH and 30-cm column heater/cooler on the same system configuration - WKB5078

OBJECTIVE or GOAL

To switch between the ACQUITY UPLC High-Temperature Column Heater (HTCH) and ACQUITY UPLC 30-cm Column Heater/Cooler (30-cm CHC) when both are in the system configuration.

ENVIRONMENT

• ACQUITY UPLC Sample Manager
• ACQUITY UPLC High-Temperature Column Heater (HTCH)
• ACQUITY UPLC 30-cm Column Heater/Cooler (30-cm CHC)

PROCEDURE

• Both column compartments are connected using the Y cable, (700004442 Y-Cable, HD D-Sub)
• Can only use one column compartment at a time
• To change from one to the other:
  • To control the temperature of the HTCH:
    1. Power-off the 30-cm Column Heater/Cooler.
    2. Power-off the Sample Manager.
    3. Power-on the Sample Manager.
  • To control the temperature of the 30-cm CHC:
    1. Power-on the 30-cm Column Heater/Cooler.
    2. Power-on the Sample Manager.

ADDITIONAL INFORMATION

The length of Y cable(700004442 Y-Cable, HD D-Sub) is 27.5+/-0.5 inch