Instrument Construction and Function Description R&S ZVB
1145.1078.82 3.26 E-4
Removing the lithium battery
Carefully lift up and pull out the battery.
N
ote: Lithium battery 3.4 V (dia. 20 mm * 3 mm) R&S Item No. 0858.2049.00
Battery
+
LAN 1 LAN 2
Contact side of switching foil (keyboard) up
Connector for rotary pulse generator
Controller module
CPU
Connector for display and
converter adapter board
Front Module Controller Typ FMR6
Controller module
Fig. 3-4 Location of the lithium battery on the front module controller
Installing the new battery and reassembling the instrument
CAUTION
Never short circuit the battery
Insert the battery under the spring in the holder.
N.B.: The positive pole of the battery (+) must be uppermost.
Reinsert the front unit in the instrument and secure to the front frame with 4 countersunk screws
(610).
Refit the countersunk screws (176) (4), (177) (6 ), (178) (8).
CAUTION
Avoid trapping cables and ensure cabling is tidy.
Replace the front cover (300 to 330) and screw in the countersunk screw (390).
Reconnect the 3.5 mm connection cables (only with option R&S ZVBx-B16)
Refit the 2 front handles (410) using 4 screws.
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