Gestetner B147 Service Manual page 1044

Tech Service Bulletin No. B147/B149/B190 – 015
6. Replace the seven (7) Mylar's circled below.
IMPORTANT:
Refer to the Attachment Specifications
Clean the attachment area for each Mylar before you attach the new one.
Press hard on the attachment area of the Mylar.
Make sure the Mylar is not sticking out from the guide plate.
Attachment Specifications:
A: Horizontal (left to right): - 0.5mm to + 0.5mm
B: Vertical (up and down): 0 to + 0.5mm
NOTE: The "edge line" is a line on the guide plate. It is not the edge of the guide plate.
below.
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