5.1.4 Connecting to the electricity source
Most modules require a separate, grounded power source. The ground connection in
the power outlet must be common and physically close to the module.
Note: Some column modules receive their power from the sample manager via the
interconnect cable.
Warning: To avoid electrical shock, observe these precautions:
• Use SVT-type power cord in the United States and HAR-type power cord,
or better, in Europe. For requirements elsewhere, contact your local
Waters distributor.
• Inspect the power cord for damage, and replace it, if necessary.
• Power-off and unplug each module before performing any maintenance
operation on it.
• Connect each module to a common ground.
Recommendation: Use a line conditioner and uninterruptible power supply (UPS)
for optimum, long-term, input-voltage stability.
To connect to the electricity source:
1. Connect the female end of the power cord to the receptacle on the rear panel
of the module.
2. Connect the male end of the power cord to a suitable wall outlet.
5.1.5
Connecting signal cables
Refer to the cable-connection location shown on the silk-screened label affixed to the
rear panel of each instrument.
Required tools
• 9/32-inch nut driver
• Flat-blade screwdriver
Required materials
• Connector
• Signal cable
June 12, 2015, 715004747 Rev. A
Page 54
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