Page 1
OPERATION MANUAL / SPARE PARTS LIST PNEUMATIC SEALLESS COMBINATION STRAPPING TOOL MODEL A391.0002 13.5270.01 CE Declaration of conformity We declare that the machine A391 is in conformity with the following standard or standardised documents: 98/37/EEC FROMM Holding AG Hinterbergstrasse 26 CH - 6330 Cham 03.04 2002 R.Fromm...
INDEX PAGE SAFETY INSTRUCTIONS WARRANTY CONDITIONS AND LIABILITY APPROPRIATE USE CHART OF TYPES A391.0002 TECNICAL DATA Sound information ......... . . 5 Vibration information .
SAFETY INSTRUCTIONS Read these instructions carefully. Failure to follow these instructions can result in severe personal injury. Eye injury hazard Strap breakage hazard Failure to wear safety glasses with side shields can result in Improper operation of the tool, excessive tensioning, using strap severe eye injury or blindness.
WARRANTY CONDITIONS AND LIABILITY FROMM Holding AG warrants all its strapping tools and machine heads during a period of 24 months from the date of installation at the end-user's sight by the distributor, however, not later than 30 months from the date of shipment to the distributor of FROMM Holding AG.
TECNICAL DATA Dimensions Tool: Package: Length: 385 mm / 15.16" 460 mm / 18.11" Width: 175 mm / 6.89" 240 mm / 9.45" Height: 140 mm / 5.51" 185 mm / 7.28" Weight: 5.1 kg/11.2 lbs 0.9 kg/2.0 lbs Compressed air Joining thread: G 1/4"...
COMPONENTS Sealing handle Handle Cover Valve Button Air motor Stop Base plate Feeding the strap around the package The strap is fed around the package in the direction as shown in the illustration. The end of the strap is held tightly with the left hand and pulled firmly towards the operator with the right hand.
Page 7
Tensioning the strap Tensioning the strap by pressing the valve button. It is possible to change tensioning force by adjusting the pressure regulator at the air unit. Attention! Never exceed the maximum air pressure of 6 bar / 87 psi. Sealing the strap The sealing handle is moved forward using the left hand until it hits the stop.
10 SEAL CONTROL A regular control of the seal is necessary. The seal can be checked visually and the person controlling can easily judge the quality of the seal. When checking the seal the following illustrations must be compared. Correct seal A correct seal must be conform to the illustration.
11 SEAL ADJUSTMENT The sealing mechanisms stamping and cutting depth can be adjusted with the socket wrench N4.1408 delivered with the tool. Procedure: • Place the tool as shown. • Loosen both screws N1.1168 and unscrew them about three rotations. •...
13 ACCESSORIES 13.1 Suspension A33.0113 It is possible to suspend the tool for strapping in vertical position. Order the suitable suspension separately under item no. A33.0113. 13.2 Using tool with horizontal handle Upon request the tool can be supplied with a bolt A33.4101 and a grip ball N4.1116.