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Adjustments 3M-Matic 800rf Case Sealer
3-2 Copyright 1999, 3M IPC. All rights reserved.
3-2. Pneumatic Device Factory Set Points
Table 3-1 lists the factory set points for regulator pressure controls, Pneumatic Control Panel mounted speed
controls, and cylinder mounted speed controls. The table also describes the location of each adjustment.
Table 3-1. Pneumatic Device Factory Set Points and Adjustment Locations
Regulator Pressure Controls
Regulator Pressure Controls Set Value Adjustment Location
Main Input Air Pressure 95 PSIG Air On/Off Valve/Filter/Regulator and gauge
assembly
Box Centering Pressure 50 PSIG Regulator Underside of Pneumatic Control Panel,
extreme right
Side Belt Pressure 40 PSIG Regulator Underside of Pneumatic Control Panel,
second from extreme right
Paddle Pressure 7 PSIG Regulator Underside of Pneumatic Control Panel,
third from extreme right
Box Counter-Balance Pressure 40 PSIG Regulator Underside of Pneumatic Control Panel,
extreme left
To increase air pressure, turn the regulator knob clockwise (CW). To decrease air pressure, turn the regulator
knob counterclockwise (CCW). There is an air pressure gauge label located on the front of the Pneumatic
Control Panel referencing the gauges located on the top of the panel.
Pneumatic Control Panel Mounted Speed Controls
Air Rate Exhaust Restriction
Controls (Speed Controls) Set Value Adjustment Location
Centering Arms OUT 6 turns CCW Upper (OUT) of two restriction controls Top of
Pneumatic Control Panel, extreme right
Centering Arms IN 11 turns CCW Lower (IN) of two restriction controls Top of
Pneumatic Control Panel, extreme right
Side Belts OUT 9 turns CCW Upper (OUT) of two restriction controls Top of
Pneumatic Control Panel, center
Side Belts IN 6 turns CCW Lower (IN) of two restriction controls Top of
Pneumatic Control Panel, center
Head DOWN 11 turns CCW Lower (DOWN) of two restriction controls Top of
Pneumatic Control Panel, extreme left
Head UP 15 turns CCW Upper (UP) of two restriction controls Top of
Pneumatic Control Panel, extreme left
All adjustments are made from the fully closed position. Loosen the locking nut and turn the brass knurled
screw fully CW, then turn the screw CCW the number of turns specified above.