Siemens 8BT2 Installation And Operating Instructions Manual page 84

Removing
the rear cover
84
The rear cover cannot be removed unless the withdrawable voltage transformers are
disconnected.
Fig91. View of the rear cover
Insert two operating levers (pos.nr
cover (pos.nr.
Lift the operating levers to disconnect the withdrawable voltage transformers.
While lifting the operating levers, the rear cover interlock (in fig92) is released.
Fig92. Operating handles for withdrawable voltage transformers (movement for disconnecting)
The voltage transformers are disconnected, the interlocks on both sides are released and
the shutter is closed.
Check by looking through inspection window (pos.nr
closed.
Remove the rear cover by means of the handles (fig93).
Fig93. Removing the rear cover
Revision 04 * INSTALLATION AND OPERATING INSTRUCTIONS 8BT2 * 881-4027.9
in fig91) into the slots on both sides of the rear
in fig91).
in fig91) that inner shutter is