Knife bar or clamp not in top dead centre | Baum Bros. Imports 26.4

7.0 Malfunctions/Breakdowns

Mechanical Breakdown: Rupture of a Knife Bar / Clamp Recuperating Spring

Breakdown:	Knife bar stops beneath the upper dead centre
Cause:	Rupture of a knife bar recuperating spring
Remedy:	Switch machine off immediately and call the service
	technician! Do not access the machine! Guard the knife
	zone against manual access by operator!

Type of malfunction:

When one of the two recuperating springs of the knife bar has broken the knife bar is lifted by the second spring, but stops shortly beneath the top dead centre (OT). No more cuts can be triggered. Malfunction display: Knife not in top dead centre!

Attention!

The machine is in a dangerous condition, because the cutting edge of the knife is no longer completely covered by the clamp.

Any access to the machine may cause severe injury at that time.

Breakdown:	Clamp stops beneath the upper dead centre
Cause:	Rupture of a clamp recuperating spring
Remedy:	Switch machine off immediately and call the service
	technician. Do not access the machine! Guard the clamp
	zone against any manual access by operator!

Type of malfunction:

When one of the two recuperating springs of the clamp has broken the clamp is lifted by the second spring, but stops shortly beneath the top dead centre. Backgauge movement is locked. No more operations can be performed! When the electronic hand wheel is actuated the following message is displayed: Clamp not in top dead centre!

Example for protecting the machine in the case of a rupture of a knife bar / clamp recuperating spring:

Message displayed:

Knife bar or clamp not in top dead centre!

D	7	8	9
i	4	5	6	x
	1	2	3
	C	0

PROGRAMMABLE

Attention!

Do not access machine.

Risk of injury!

K7 - 4

Image 98

Baum Bros. Imports 26.4 Breakdown Knife bar stops beneath the upper dead centre, Knife bar or clamp not in top dead centre

Contents

Baumcut 26.4 Programmable K5B IndexK5A K5C MaintenanceIndex K5D Programmable Control Panel / Operating Elements Explanation of Pictographs on the Display Chapter Survey Chapter Survey Copyright IntroductionPlease pay special attention to the following information Page Page Machine Layout Dimensions in mm Plan After the Installation of the Machine Transport and Installation of the MachinePlace of Installation Case of Complaints Power Supply Energy lead wire Type Plates Type plate Type plate Working Area of Operating Personnel Safety Relevant Machine ElementsSafety Auxiliary Tools Placement of the warning label Durability Placement of the warning labels Label 1 Label 2 Label 3 Safety Signs Safety Signs / Warning Signs Permissible Environmental and Operating Conditions Technical DataSafety Precautions Hydraulic Data Voltage supply single phase AC 210 240, 60Hz Voltage supply 3 phase 360 420V, 50/60HzVoltage supply single phase AC 200 240, 50Hz Page Safety Symbol Page Electrical energy Start Up To prevent a start-up of the machine Switching Machine onTurning Machine OFF Measurement Display and Measurement System Program Data DisplayPage Manual Operation Cutting Line Indicator, Optical Setting of Measurements Backgauge Movement by HandCutting Line Indicator, Mechanical with Clamp Actuate toggle switch 8 at main switch plate Clamping and Cutting Clamp Pressure AdjustmentSetting the Clamping Time To continue the cutting process Light BarrierInterference into the light curtain causes Meaning of LEDs in display unit Continuation Light BarrierD2 D4 D1 D3 Removing of false clamp plate Clamping with False Clamp PlateAttaching false clamp plate Automatic Operation Functions of the menu keys Key Main menu Function Survey Program Data Key Main Menu Function Survey Basic DisplaysBasic Display Program Data Program Information Key Program Directory Contin. Basic Display Program Data Basic Display Program Information Press key 5VAC Basic Display Program Directory1575 Other input modes in this display Basic Display Main Menu Function Survey Press menu key Cursor Movement in Basic Display Program data display After 1. inputinput section shows Automatic Backgauge Adjustment through Numerical KeyboardMeasurement input in inches Backgauge moves Moving Backgauge to a Nominal Position Positioning Input Error Value of Nom. Backgauge Position too Low/HighDeletion of a Wrong Input Deletion of a wrong input Display example Possible in all 4 basic monitor displaysMake selection Program Number Example Selecting a ProgramAccording to order number Continuing Selecting a Program Numerical keyboard Storage of Measurements Only in Program data display Key input Setting Up a Cutting Program, ExampleTwo side trim on size DIN A3 Untrimmed size 31 x 43 cm Running the program Call program 5A Enter Correcting after storing Correction of an Input ErrorCorrecting before storing Positioning check in automatic operation Automatic ON/OFFAutomatic OFF Made GO to Position After cut Example Setting a cutting program, exampleRunning a Cutting Program Storing Order Storing of Program InformationsPress key Program Information End of information input Deletion of a Step Number Deletion of One/Several Programs PRO Deletion of Complete Memory Inserting of Measurements into a Program Storing of Measurements According to Printed Image ConditionsAutomatic OFF Overflow IndicatorCalculator Functions To set backgauge to a calculated size Negative Sign Using Backgauge Position of CalculationsSwitching the function off Additional Functions Machine Functions and Additional Functions Menu KeysMachine Functions Machine Function Main Menu Function Survey Key Main Menu Key Main Menu includes the following functions Select Main Menu Funtion survey ServiceSelect Language / Measuring Unit Select function Language or Measuring Unit Select function Select Knife compensation Knife CompensationCalibration to compensate for knifes of different thickness Knife change Adjust time Resting Time for Knife at BDC Maintenance Cut Counter Set counter Calculate basic position Preset FunctionsSelection of Main Menu Correction of Current Position Possible funtions in Auxiliary mode Continuing Preset FunctionsSelect function Preset functions Scan Reference Positionj Abortion of reference run Adjustment of Display Contrast End of input with key Possibility of edge trim preadjusting Block Programming Setting up a Block Programming Example Variation 1, selection 1 Angular cut Deletion of an input parameter with Block Programming Selection of an input parameter with Block ProgrammingCorrection of an input parameter with Block Programming Four trim cut Example Variation 1, selection Four trim cutEnter Edge trim Example Variation 3, selection 3 Four trim cut with labels Four trim cut with labels Block Programming Four-side trim with labels and trim cuts Right-hand lay side Enter outside trim Enter trimout measurement Block Programming Menu Key Additional Functions Erase Additional Function Storage of Additional Functions with Cut SizeSubsequent Storing of Additional Functions Ejector OFF List of Additional FunctionsAdditional function Jogging mark Operation K5C Menu Key Auxiliary Functions After program generation Cut and RecordSheet Size Tables Graphics OFF Subtraction Repetition UnitQuitt the function K5D Menu Key Machine Parameters Prepressure Time Adjustment of pre-pressure timeAdjustment of BDC time Make selection Knife Change Deposit knife in knife box!! Remove knife guard Knife Change Mounting the knife Adjusting the knife Adjustment of knife pre-tensionKnife adjustment Tighten up all knife bolts Inserting of cutting stick Changing of cutting stickRemoving of cutting stick Normal Turn overPage Malfunctions / Breakdowns Electrical Malfunctions/Breakdowns Remedy for machine malfunctions Start Up Breakdown Scan Reference Point/Auxiliary Mode Machine functions possible in Auxiliary Mode Knife bar or clamp not in top dead centre Breakdown Knife bar stops beneath the upper dead centreBreakdown Clamp stops beneath the upper dead centre Maintenance Basic information about servicing and maintenance work Quantity liters 22,5 Lubrication intervals weekly Cleaning of Display Hrs. per day equalPage Baum USA Service Mr./MrsFax 937/492-7280