KERN PBJ-N, Service Manual

Page: 37 / 67

37 PBJ_N-SH-e-1810.docx
15.3 DISMANTLING
- Disconnect the AC adaptor and remove the Pan assembly (6) and the 4 Pan support
caps (5).(Fig.2).
- Turn the balance upside down.
Note: Place a cushioning material underneath the balance to prevent damage to the case
when turning the balance upside down.
- (UW series only) If the balance is locked by two P4 M4X25 transportation screws (B11),
unlock them in accordance with the explanation label.
- Unscrew the four P4 M4X35 screws (24) and turn the balance so that it is the right way
up (Fig.3).
5 B11
6
24
Fig.2 Fig.3
- Detach the Assy,Case (3) from the Assy,Base (2), and disconnect the Cable,L105
connector (14) at the Assy,Display (B4)(Fig.4).
- Remove the Calibration weight (9).
Note: Take care to ensure that the Calibration weight (9) does not get damaged or dirtied
when removed.
- Insert the Lever fixing pin (J1) into the lever fixing hole of the Unit assy (1) down to the
notch in the pin (Fig.5).
Note: Insert the pin by lifting the Assy,Lever (U4) up slightly. Be very careful to prevent
damage to the elastic support.
- Loosen the two M4x10 hexagonal socket-head bolts (26) and Washer conical spring M4
(27) and remove the Assy,Pan support (4). The Unit assy (1), Weight loader assy (10),
and Assy,I/F (B5) can now be inspected.
9 26 27
3
J1
14
Fig.4 Fig.5