JRC JCY-1900 - Page 58

2. MAINTENANCE
JCY-1900
/
1950
V
DR Service Manual
40
DOC No. 7ZPNA4409
3
Remove the MCB.
1) Remove six hexagon spacers.
* Use the nut driver.
2) Remove five screws.
2) The mounting method
Carry out mounting in the reverse order to removal.
* Connect the cable Z101（rear side Fan） to J507, Connect the cable Z102（front side Fan）to J508.
（Refer to2.5.3）.
* After the MCB exchanged, update the MCB software and check the settings with maintenance software.
1)
2)