Countermeasures For Trouble And Adjustment - JRC JMA-9172-SA Instruction Manual

COUNTERMEASURES FOR TROUBLE

COUNTERMEASURES FOR TROUBLE AND ADJUSTMENT

8.1 ROUTINE MAINTENANCE ....................................................................8-1
8.2 MAINTENANCE ON EACH UNIT ...........................................................8-2
8.2.1 Scanner Unit NKE-1532 .................................................................8-2
8.2.2 Display Unit (NCD-9170) ................................................................8-4
8.3 PERFORMANCE CHECK ......................................................................8-5
8.3.1 Check Performance on Test Menu ...............................................8-5
8.3.1.1 Self-diagnosis function (Self Test) ............................................8-6
8.3.1.2 Monitor Test ................................................................................8-8
8.3.1.3 Operation Unit Test (Keyboard Test) .......................................8-8
8.3.1.4 Check of the Performance Monitor (MON Display) .................8-9
8.3.1.5 System Alarm Log display .......................................................8-10
8.3.1.6 System Information ..................................................................8-10
8.4 REPLACEMENT OF MAJOR PARTS ..................................................8-11
8.4.1 Parts Required for Periodic Replacement ..................................8-12
8.4.2 Replacement of Motor ...................................................................8-12
8.4.2.1 Scanner Unit NKE-1532 .........................................................8-12
8.4.3 Replacement of 23inch LCD ........................................................8-17
SECTION 8
AND ADJUSTMENT