GS4000 Installation Guide Revision 4.00
520-10-026-30X
5-39
Step 3
Remove the Basic Control Unit from the device by pulling it towards you. Also, do
this supporting the Basic Control Unit from its under surface using your hand.
Figure 5.5-3 Basic Control Unit Removed
!
Caution: The Basic Control Unit weighs approx. 4 kg. Be careful not to drop it when
handling it, otherwise you may be injured.
!
Caution: Whenever you use GS4000 without mounting its option modules into it, attach
the blank panels to it. Otherwise, air flows for the device cannot be secured
and the temperature inside the device heats up, causing troubles in it.