GBC Auto 50 MBM Crease - Manual (Page 16)

Compressor/Vacuum Controls
The compressor/vacuum unit has two controls. The right hand control wheel increases
and decreases the supply of air to the machines side lays. The left hand control alters the
amount of vacuum supplied to the choke. This may need to be decreased when using light
or thin paper.
Vacuum Control
Compressed
Air Control
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