Riso MZ870 Technical Manual page 17

MAIN DRIVE SECTION
3
CHAPTER : MAIN DRIVE SECTION
CONTENTS
Main Motor Belt Drive ..................................................................................3-2
B-Position of No. 1 Print Drum Air Pump Gear Assembly ......................3-3
Removing the Main Motor Assembly .........................................................3-4
Removing the Main Belt ...............................................................................3-7
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MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)