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PBJ_N-SH-e-1810.docx
16.1 Replacement of Components
16.1.1
Replacing the Assy,Display (B4)
-
Detach the Assy,Case (3) / Assy,Pan support (4) in accordance with the steps outlined in
“3. Inspection of the Balance Interior”.
-
Undo the CS-5 clip (15) which secures the Cable,45 (B7) and the Weight loader assy (10)
cable, and pull out the connectors of the Weight loader assy (10) and Cable,45 (B7) at
the Assy,Display (B4).
-
Unscrew the three P4 M4x8 screws (B10) fixing the Assy,Display (B4) in place (Fig.7).
Note: Place the Assy,Display (B4) in a location free of dirt and static.
-
Take the EEPROM located at the back of the Assy,Display (B4) out of its socket, taking
care to ensure that its feet do not get damaged.
-
Fit the EEPROM that has been removed in the new Assy,Display (B4).
-
Fit the new Assy,Display (B4) by following steps 2) to 5) outlined above in reverse order.
16.2 Replacing the Assy,Analog (B3)
-
Detach the Assy,Case (3) / Assy,Pan support (4) in accordance with the steps outlined in
“3. Inspection of the Balance Interior”.
-
Unscrew the three P4 M4x8 screws (B10) fixing the Assy,Display (B4) in place and undo
the CS-5 clip (15) which secures the Cable,45 (B7) and the Weight loader assy (10)
cable. Next, pull the connectors of the Weight loader assy (10) and Cable,45 (B7) out at
the Assy,Display (B4).
Note: Place the Assy,Display (B4) in a location free of dirt and static.
16.3 DETACH THE ASSY,DISPLAY (B4) AND PLACE IT TO THE RIGHT OF THE
BALANCE IN A LOCATION FREE OF DIRT AND STATIC.
-
Disconnect the connector of Cable,65 (U27) at the Assy,Analog (B3).
-
Disconnect the Assy,Relay (U9) connector from the Assy,Analog (B3).
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Loosen the two P4 M4x8 screws (B10) fixing the Shield case (B8) and remove the shield
case.
-
Loosen the P4 M4x8 screw (B10) and Spacers (B13,B14) fixing the Assy,Analog (B3) to
detach it (Fig.8).
-
Fit the new Assy,Analog (B3) by following the steps 2) to 7) outlined above in reverse
order.
10
B14
U27
15
B10
U9
B8
B4
B3
EEPROM
B13
Summary of Contents for PBJ-N
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