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I N S TA L L AT I O N , O P ER AT I O N S A N D M A I N T EN A N C E M A N UA L
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44 Uninstall the Control
Terminal Block
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45 Uninstall the Control
Terminal Block Support
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46 Uninstall Power
Cable Connection
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47 Dismantle Guide Rails
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48 Dismantle
Compartment
Bottom Plates
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49 Withdrawable Units
Each unit fits in its cubicle within the vertical
section. You may need to adjust the height of a
cubicle when changing or adding units. Refer to
the following two examples as a reference when
adjusting the height of a cubicle.
To convert three 12E height (300 mm/11.8 in)
compartments to a single 36E height
compartment follow this procedure:
Disassembly
• Pull out the three withdrawable units. (See
Remove/Insert Withdrawable Units section).
• Disconnect power and control cables. Take outthe
two upper control terminal block supports (fig.
45) with their control terminal blocks (fig. 44).
• The lower support may remain unchanged or, if
necessary, can be relocated and converted to one
or two, 12-pole control terminal blocks. When
converting from two to one control terminal
blocks, the remaining one must be at the top
of the support.
• Dismantle the two middle compartment bottom
plates (fig. 48) with their guide rails (fig. 47).
The lower bottom plate remains unchanged.
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44
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46
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47
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48
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49
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45