HIMOD_HP_MANUAL_vers0116_E
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I
NSERTION
/
EXTRACTION PROCEDURE
The following operations can be performed only by skilled and specifically trained assistance staff.
When the BU is not inserted, uncovered parts with dangerous voltage are present on the corresponding
backplane.
Never touch the base of the BU near the connector: a dangerous voltage is present.
Open the SWBATT battery disconnection switch of the Battery Cabinet prior to extraction or insertion of
a BU.
The BU, due to its weight, must be handled by at least two persons.
Strictly comply with the instructions below following the listed sequence.
INSERTION
PRIOR TO INSERTION OF A BU, OPEN THE SWBATT BATTERY DISCONNECTION SWITCH OF THE
BATTERY CABINET!
INSERT ONLY BUs WITH CHARGED BATTERIES
NOTE: the BU must be inserted in the place of a previously removed one or, in case of first installation, in
the first free dedicated slot of the Battery Cabinet starting from the base.
1. If present, remove the protection cover and
store it together with the fastening screws.
2. If present, remove the locking bracket and
store it together with the fastening screws.
3. Insert the BU in the cabinet.
Remove the screw located in the front part
of the BU in the low/front part.
Fasten the BU to the cabinet using the
dedicated bracket and all the screws
removed before.
