96  Operating Instructions Cubis
®
 MCA
  Cleaning and Maintenance
9  Cleaning and Maintenance
9.1  Preparing a Device with an Analytical Draft 
Shield or Flat Glass Draft Shield
Procedure
 t Turn the device off.
 t Disconnect the device from the power supply. To do so, disconnect 
thepower supply cable from the wall outlet.
 t Fully open the draft shield side panels and upper panel.
 t Press and hold the locking button (1) on the door handle and pull the 
upper panel completely out of the guide rails.
 t If this relates to a device with an analytical draft shield: Press and hold 
the locking button (1) on the guide rails and pull the side panels 
completely out of the guide rails.
 t If this relates to a device with a flat glass draft shield: Press and hold the 
locking button (1) on the door handle and pull the side panels completely 
out of the guide rails.
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