JRC JMA-9133-SA Instruction Manual page 398

8.4.1 Parts Required for Periodic Replacement ..................................8-14
8.4.2 Replacement of magnetron ..........................................................8-14
8.4.2.1 Scanner Unit NKE-1130 ............................................................8-15
8.4.2.2 Scanner Unit NKE-2254, NKE-1125 .......................................8-17
8.4.2.3 Scanner Unit NKE-2103 .........................................................8-20
8.4.2.4 Transmitter Receiver Unit NTG-3230 ....................................8-22
8.4.2.5 Transmitter Receiver Unit NTG-3225 ....................................8-25
8.4.3 Replacement of Motor ...................................................................8-29
8.4.3.1 Scanner Unit NKE-1139/1130 ................................................8-29
8.4.3.2 Scanner Unit NKE-1125/2254 ................................................8-31
8.4.3.3 Scanner Unit NKE-2103 .........................................................8-32
8.4.4 Replacement of 23inch LCD CML-799 .........................................8-34
8.4.5 Replacement of Backup Battery ..................................................8-37
8.4.5.1 About the Battery Alarm ...........................................................8-37
8.4.5.2 How to Replacement of Backup Battery .................................8-37