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3M 800r3 manual Troubleshooting Continued, Troubleshooting Guide, Problem, Cause, Correction

Models: 800r3

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Troubleshooting (Continued)

Troubleshooting Guide
Problem	Cause	Correction

Upper drive assembly does not	Lower air pressure	Disconnect the air supply. Make
move up or moves up slowly		sure main pressure regulator reads
		zero. Reconnect air supply and
		adjust regulator to read 5 bar
		[70 PSIG].
	Defective head raising valve	Clean or replace head raising
		valve
	Worn head raising valve actuator	Replace valve
	Clogged or damaged exhaust	Clean or replace exhaust mufflers
	mufflers on the upper ends of the
	head raising cylinders
	Defective head power valve	Clean or replace the head power
		valve

Upper taping head does not move	Upper drive assembly force	Adjust the upper drive assembly
down at the end of the taping	adjust regulator set too light	force adjust regulator to increase
cycle		the force against the top of the
		box. Turn air regulator
		counterclockwise.
	Defective top drive assembly	Replace regulator
	force adjust regulator
	Defective "OR" valve	Clean or replace valve
	Defective head power valve	Clean or replace valve

Upper head assembly comes	Upper drive assembly force	Adjust upper drive assembly force
down too fast or too hard	adjust regulator set too heavy	adjust regulator to decrease force
		against top of box. Turn regulator
		clockwise.
	Defective upper drive assembly	Replace regulator
	force adjust regulator
	Cushion screw misadjusted	Adjust cushion screw at base of
		cylinder
	Cushion screw missing	Replace screw

Centering drive assemblies	Centering force adjust regulator	Adjust regulator
move slower than normal	set too low
	Centering guide cylinder speed	Adjust speed controls mounted on
	controls not in correct adjustment	centering guide cylinder
	Defective centering guide power	Clean or replace valve
	valve

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3M 800r3 manual Troubleshooting Continued, Troubleshooting Guide, Problem, Cause, Correction

Contents

Safeguards Instructions and Parts List3M-Matic AccuGlideTMTo Our Customers Replacement Parts and Service Information3M/Tape Dispenser Parts 241 Venture DriveSERVICE, REPLACEMENT PARTS AND ADDITIONAL MANUALS Replacement Parts And Service InformationTo Our Customers AVAILABLE DIRECT FROMPage 800r3 Random Case Sealer, TypeSection I - 800r3 Random Case Sealer This instruction manual is divided into two sections as followsReplacement Parts Illustrations and Parts Lists Table of Contents ContinuedSee Section II for Table of Contents Page3M-MaticTM 800r3 Random Case Sealer, Type Intended Use800r3 Contents This safety alert symbol identifies important messages in this manual Important SafeguardsFigure 1-1 - Knife Warning Label Figure 1-2 - Electrical Warning LabelFigure 1-5 - Safety Instructions Label Important Safeguards ContinuedFigure 1-6 - Safety Instructions Label Figure 1-4 - Stop and On/Off LabelsFigure 1-8 - Raise/Latch Upper Assembly Label Figure 1-9 - Force Adjustment LabelFigure 1-10 -Air Pressure Gage Label Figure 1-12 - Tape Threading Label Figure 1-11 - Knife Warning Label The Tape Threading Label, shown in2. Operating Rate 1. Power Requirements3. Operating Conditions 4. Tape9. Box Weight and Size Capacities Weight Specifications ContinuedBox Size DETERMINE THE BOX LIMITATIONS BY COMPLETING THIS FORMULA10. Machine Dimensions MinimumMaximum Receiving And Handling Installation and Set-UpMachine Set-Up CAUTION - Machine weighs approximately 208 kg 460 pounds uncratedInstallation and Set-Up Continued Figure 2-2 - Pneumatic Connection WARNING - Use care when working with compressed airFigure 3-1 - Case Sealer Components OperationFigure 3-2 - Controls, Valves and Switches 1 Electrical On/Off Switch Operation Continued2 Main Air On/Off Valve/Pressure Regulator/ Filter - Figure WARNING - The E-Stop switch or door must not be used for raising Figure 3-3 - On/Off Valve/Regulator/Filter 3 E-Stop Switch6 Centering Switch, Box Drive Belts 4 DoorFigure 3-5 - Air Regulator, Upper Taping Head Frame 12 Indicator, Air Pressure9 Air Pressure Regulator, Upper Taping Head Frame -Figure 10 Main Air Pressure GaugeWARNINGS 2. Turn electrical and air supply off when machine is not in use4. Keep hands and loose clothing away from moving belts Tape Loading/ThreadingBox Sealing WARNING - Keep hands away from drive belts when feeding boxes toFigure 3-7 - Operation Figure 3-8 - Operation 8888 - Operation Box JamWARNING - Turn off electrical and air supplies and disconnect power MaintenanceCleaning LubricationWARNING - Each drive assembly weighs approximately 20.4 kg WARNING -The E-Stop switch or door must not be used for raisingpersonnel could result Drive BeltsFigure 4-4 - Box Drive Belt Tension Adjustment, Top View Figure 4-3 - Box Drive Assembly, Infeed EndKnife Replacement, Taping Head WARNING - The following procedure must be performed bypersonnel could result Circuit BreakerAdjustments Taping Head Adjustments - Refer to Sectionpersonnel could result Drive Belt Tension WARNING - Use care when working near taping head knives as knives WARNING - Turn air supply and electrical power off and disconnectWARNING -The E-Stop switch or door must not be used for raising Changing the Tape Leg Length From 70 to 50 mm 2.75 to 2.00 inFigure 5-2 - Column Re-Positioning Special Set-Up Procedure ContinuedTHIS PAGE IS BLANK Troubleshooting Guide TroubleshootingProblem CauseTroubleshooting Guide Troubleshooting ContinuedProblem Cause800r3 Case Sealer Operating Sequence Electrical/Pneumatic Diagrams WARNING - Electrical service procedures must be performed byFigure 6-1 - Electrical Diagram Page Electrical/Pneumatic Diagrams Continued Figure 6-2 - Pneumatic DiagramWARNING - Turn off and disconnect air and electrical supplies before Page THIS PAGE IS BLANK Spare Parts Parts Ordering/ServiceSection/Ref. No Part NumberOptions/Accessories Option/AccessoryPart Number Replacement Parts - Illustrations and Parts Lists 800r3 Random Case Sealer, TypeWith AccuGlide II STD 3 Inch Taping Heads THIS PAGE IS BLANK 800r3 Random Case Sealer Frame Assemblies 800r3 Random Case Sealer 3M Part No Ref. NoDescription 4896-1800r3 Random Case Sealer Ref. No 3M Part NoDescription 800r3 Random Case Sealer Figure 5184/1 of Ref. No Figure 5184 page 1 of3M Part No Description800r3 Random Case Sealer Figure 5184/2 of Ref. No Figure 5184 page 2 of3M Part No Description800r3 Random Case Sealer Ref. No 3M Part NoDescription 800r3 Random Case Sealer Ref. No 3M Part NoDescription 800r3 Random Case Sealer Ref. No 3M Part NoDescription 800r3 Random Case Sealer Ref. No 3M Part NoDescription 800r3 Random Case Sealer Figure 7006/1 of Ref. No Figure 7006 page 1 of3M Part No Description800r3 Random Case Sealer Figure 7006/2 of Ref. No Figure 7006 page 2 of3M Part No Description800r3 Random Case Sealer Figure 7007/1 of Ref. No Figure 7007 page 1 of3M Part No Description800r3 Random Case Sealer Figure 7007/2 of Ref. No Figure 7007 page 2 of3M Part No Description800r3 Random Case Sealer Ref. No 3M Part NoDescription 800r3 Random Case Sealer Safety and Information Labels Ref. No 800r3 Safety and Information Labels3M Part No Description