Chiller description and precautions for Magnus 400

The Magnus™ 400 chiller is a complete unit with no FRU components.

The following types of chillers are available for Magnus 400 and Magnus 400 Xpose:

• 50 Hz chiller - P/N 370-00003
• 60 Hz chiller - P/N 370-00004

Precautions:

• Temperature control buttons—the correct temperature of the chiller water is preset. There is no need to touch the temperature control buttons.

  Caution: Changing the temperature control settings could lead to a malfunction of the chiller and eventual ruin of the LDA head.

• Temperature indicator—the upper red reading on the temperature must be between 18.8 and 20.2° C.
  Higher or lower temperature readings indicate a malfunction. (Refer to the Troubleshooting page.)
  
• Flow meter—the flow meter is closed and does not require any adjustments.
  
• Coolant container—the cover must be closed at all times, except when filling coolant.
• Air vents—the air outlet and inlet vents must remain open. Do not operate the chiller if these vents are blocked.
• Flow tubes—do not operate the chiller if the flow tubes are not connected.
  
• Installation—If the chiller was not shipped in an upright position, it takes three hours for the oil in the compressor to settle. Therefor, after installing the chiller, make sure that the chiller has been in an upright position for three hours before you connect the Magnus 400 to the power source.
  
• Lifting the chiller—do not lift use the flow meter as a handle.

  Caution: Using the flow meter as a handle when lifting the chiller could cause the flow meter to break.