3M 29600 - Manuals

ii Table of Contents (Continued) Page Special Set-Up Procedure ................................................................................................................ 24 - 25 Changing Tape Leg Length ................................................................................. 24 Box He...

1 The intended use of the 3M-Matic TM 800r Random Case Sealer with AccuGlide TM II Taping Heads is to apply a “C” clip of Scotch TM brand pressure-sensitive film box sealing tape to the top and bottom center seam of regular slotted containers. The case sealer automatically adjusts to a wide range of...

2 (1) 800r Random Case Sealer, Type 29600(1) Tool and Parts List(1) Instruction and Parts Manual Scotch TM , AccuGlide TM , and 3M-Matic TM are Trademarks of 3M, St. Paul, Minnesota 55144-1000 800r Contents Equipment Warranty and Limited Remedy: THE FOLLOWING WARRANTY IS MADE IN LIEU OF ALLOTHER WAR...

3 Important Safeguards The "Warning - Hazardous Voltage" label, shownin Figure 1-2, is attached to the electrical enclosureon the lower right side of the machine frame. Thelabel warns service personnel to unplug the powersupply before attempting any service work on thecase sealer. Important ...

4 Important Safeguards (Continued) The "Stop" label, shown in Figure 1-4, is located infront of the E-Stop switch and reminds operatorsand casual personnel of the function of this switch.In addition, an "On/Off" label is attached next to theOn/Off switch on the left machine guard at ...

5 Important Safeguards (Continued) The "Raise/Latch" label, shown in Figure 1-8, isattached to the upper, middle of the left machineguard. The label provides quick referenceinstructions for raising, latching and unlatching theupper assembly. Figure 1-8 – Raise/Latch Upper Assembly Label Figu...

6 Important Safeguards (Continued) The following two labels are located on the upperand lower taping heads. Replacement partnumbers for these labels are listed below eachlabel. The "Warning-Sharp Knife" label warns operatorsand service personnel of the extremely sharp knifeused to cut the ta...

7 1. Power Requirements: Electrical – 115 VAC, 60 Hz, 3.8 A (440 watts)Pneumatic – 6.5 bar gauge pressure [95 PSIG] 110 litre/min @ 21 ° C, 1.01 bar [3.75 SCFM] at 15 boxes per minute The machine is equipped with two 1/6 HPgearmotors and comes with a 2.4 meter [8 ft]long standard neoprene covered po...

8 Specifications (Continued) 9. Box Weight and Size Capacities: Weight Maximum – up to 38.6 kg [85 pounds]Minimum – contents must support top flaps andweight must be sufficient to hold bottom flapsfully closed. Box Size OUTER COLUMNS IN STANDARD POSITION MINIMUM Length – 205 mm [8.00 in] Width – 133...

10 Installation and Set-Up After the machine has been uncrated, examine thecase sealer for damage that might have occurredduring transit. If damage is evident, file a damageclaim immediately with the transportation companyand also your 3M Representative. Machine Set-Up Important – Read "Warnings...

11 Installation and Set-Up (Continued) Figure 2-1 – Conveyor Bed Height Adjustment and Lower Tape Drum Bracket Position BOX SIZE CAPACITY OF CASE SEALER At its factory setting, the case sealer handlesbox sizes up to 533 mm [21.00 in] maximumheight. If larger capacity is needed, themachine can be adj...

12 Installation and Set-Up (Continued) ELECTRICAL CONNECTION AND CONTROLS The electrical control box, located on the lowerright side of the machine frame, contains thepre-set circuit breaker. The control box can belocated on the opposite side of the machineframe if desired. A standard three conducto...

13 Operation IMPORTANT – Before operating the case sealer, read the "Important Safeguards", pages 3-6 and"Warnings" on page 17 as well as all of the "Operation" instructions. Refer to Figure 3-1 and 3-2 to acquaint yourself with the various components and controls of the case...

14 Operation (Continued) Figure 3-2 – Controls, Valves and Switches 2 Main Air "On/Off" Valve/Pressure Regulator/Filter – Figure 3-3This set of pneumatic components controls,regulates and filters plant air supply to the twoseparate control circuits of the case sealer. "On/Off" Valve ...

16 Operation (Continued) Figure 3-6 – Latching Knob, Upper Taping Head Frame WARNING – Do not put handsbeneath upper taping head frame when upper frame lowers to its restposition. Severe personal injury couldresult. 12 Indicator, Air Pressure An "Optical" Warning Indicator for thecompressed ...

17 Operation (Continued) 1. Turn electrical and air supply off and disconnect before servicing taping heads orperforming any adjustments or maintenance on the machine. 2. Turn electrical and air supply off when machine is not in use. 3. Before turning drive belts on, be sure no tools or other object...

18 Operation (Continued) 1. Turn main air valve "On". 2. Push electrical switch "On" to start drive belts. 3. With access door closed, feed boxes to machineat minimum 460 mm [18 in] intervals. WARNING – Keep hands away fromdrive belts when feeding boxes to machine. Push boxes from th...

19 Figure 4-1 – Frame Lubrication Points WARNING – Turn off electrical andair supplies and disconnect power cord from electrical supply beforebeginning maintenance. If electricalpower is not disconnected, severe injuryto personnel could result. Cleaning Note – Never attempt to remove dirt from tapin...

20 WARNING – Turn off electrical and air supplies and disconnect power cord from electricalsupply before beginning maintenance. If power cord is not disconnected, severe injury to personnel could result. Maintenance (Continued) Drive Belts Note – 3M recommends the replacement ofdrive belts in pairs,...

21 Maintenance (Continued) Figure 4-3 – Box Drive Assembly, Infeed End Figure 4-4 – Box Drive Belt Tension Adjustment, Top View 10. Loosen, but do not remove lock nuts (H) on both the upper and lower belt tensionassemblies. See Figure 4-3. 11. Turn belt adjustment screws (J) clockwise on both the up...

22 Maintenance (Continued) WARNING – Turn off electrical and air supplies and disconnect power cord from electricalsupply before beginning maintenance. If power cord is not disconnected, severe injury to personnel could result. Knife Replacement, Taping Head See Section II , "Maintenance – Knife...

23 Drive Belt Tension Tension adjustment of the drive belts may be required during normal operation. Belt tension must be adequate topositively move the box through the machine and they should run fully on the surface of the pulleys at each end ofthe frame. The idler pulleys on the infeed end are ad...

24 Special Set-Up Procedure WARNING – Turn air supply andelectrical power off and disconnect power cord from power supply beforebeginning special set-up procedure. Ifpower cord is not disconnected, severeinjury to personnel could result. Changing the Tape Leg Length(From 70 to 50 mm [2.75 to 2.00 in...

27 Troubleshooting The Troubleshooting Guide lists some possible machine problems, causes and corrections. Also see Section II "Troubleshooting", pages 15 and 16 for taping head problems. Troubleshooting Guide Cause Narrow boxes Worn drive belts Top taping head does not applyenough pressure ...

28 Cause Lower air pressure Defective head raising valve Worn head raising valve actuator Clogged or damaged exhaustmufflers on the upper ends of thehead raising cylinders Defective head power valve Upper drive assembly forceadjust regulator set too light Defective top drive assemblyforce adjust reg...

30 Electrical/Pneumatic Diagrams WARNING – Electrical serviceprocedures must be performed by a qualified electrical technician. Turnoff and disconnect electrical andpneumatics before servicing unit. Highvoltage inside electrical enclosure cancause severe injury or death. Figure 6-1 – Electrical Diag...

32 Figure 6-2 – Pneumatic Diagram Electrical/Pneumatic Diagrams (Continued) WARNING – Turn off and disconnectair and electrical supplies before servicing pneumatic components. Highpressure air can cause severe injury.

35 Parts and Service Information Spare Parts The following parts periodically require replacement due to normal wear. They should be ordered immediatelyand kept on hand to keep the case sealer in production. Qty. Section/Ref. No. Part Number Description 1 II /2880-15 78-8057-6179-4 Roller – Applying...

36 Part Number Option/Accessory 78-8095-4862-7 Infeed/Exit Conveyor Attachment 78-8095-4854-4 2 Inch Tape Edge Fold Attachment (Upper Head) 78-8095-4855-1 2 Inch Tape Edge Fold Attachment (Lower Head) 78-8079-5560-0 Tape Application Sensor Kit 78-8069-3983-7 Caster Kit For additional information on ...

37 Replacement Parts – Illustrations and Parts Lists 800r Random Case Sealer, Type 29600With AccuGlide™ II STD 2 Inch Taping Heads 1. Refer to first illustration, Frame Assemblies, for the figure number that identifies a specific portion of themachine. 2. Refer to the figure or figures to determine ...

41 Figure 4891 (page 1 of 2) Ref. No. 3M Part No. Description 4891-1 78-8113-6827-9 Bed Assembly – Conveyor, W/English Language Label 4891-2 78-8094-6486-6 Leg Assembly – Inner 4891-3 78-8100-1246-4 Leg – Inner 4891-4 78-8060-8480-8 Pad – Foot 4891-5 78-8055-0867-4 Screw – Hex Hd, M8 x 30 4891-6 26-...

67 Ref. No. 3M Part No. Description Qty. 78-8113-6778-4 Label Kit (Includes items 1-18) 1 78-8098-8916-1 Label – Air Control 1 2 78-8070-1339-2 Label – 3M Logo 2 3 78-8070-1331-9 Label – Warning, Moving Belts 1 4 78-8068-3859-1 Label – Service and Spares 1 5 78-8070-1330-1 Label – Warning, Moving Be...