Text preview for : 1155009B.PDF part of Minolta 1155009B Minolta Copiers Di620 1155009B.PDF



Back to : 1155009B.PDF | Home

MINOLTA CO., LTD., SERVICE ENGINEERING DIVISION

PAGE NO. : 1/1
SERVICE BULLETIN
PROBLEM FUNCTION SAFETY

SERVICEABILITY OTHERS

MODEL NAME : Di620 OTHERS PERFORMANCE CORRECTION

SAFETY REGULATION OTHERS
MODEL CODE : 1155
NO. : 009B
DATE : 981001
SUBJECT : CORRECTION OF SERVICE MANUAL


Please amend your Service Manual according to the instructions given below.

GENERAL, MECHANICAL/ELECTRICAL

Page: M-121



ADDITION


18-7. Mechanism and Control of Fusing Roller Small-Amount Turning
If the Upper and Lower Fusing Rollers are kept in the temperature-controlled stage for more than a given
period of time, the areas of the two rollers in contact with each other are deformed by heat and pressure. To
prevent this situation, the rollers are automatically driven for a given period of time to change the areas of the
rollers in contact with each other.



Warm-up Completed



Fusing Roller Temperature
Control


Fusing Motor (M3)



T1: 240min T2: 63ms




PCJ-242iA PRINTED IN JAPAN