MBM Corporation 307A (PERF & SCORING UNIT) - Manual (Page 13)

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4 ．Adding Perforation Unit
(1) Remove Transportation Shaft from Perforation Unit
(2) Remove a Phillips screw from the end of Transportation Shaft.
Lower Transport Roller
Roller Fixing Screw
(3) Remove Lower Transportation Roller from the Shaft after loosening Lower Fixing Screw.
Blade Receipt Roller
Transportation Shaft
Transportation Shaft
Block Mounting Arm
NOTE ：
When removing Transportation
Shaft, rotate Block Mounting Arm
toward the direction of arrow. It
makes wider opening and easier to
take out Transportation Shaft.