Leica Leica VT1200 Malfunctions Meanings and Troubleshooting, Error Messages and Troubleshooting

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7.Malfunctions: Meanings and Troubleshooting

7.1Error Messages and Troubleshooting

Error/INF No.	Error		Troubleshooting		Remark

Error 01	-	Wrong control panel	-	Use the correct control	- Using an incorrect
		(VT1200 or VT1200S)		panel for the instrument.	control panel does not
					harm the instrument,
					but no functions what-
					soever are available.

Error 21	-	Head does not swing	1. Check to see if an ampli-
		into place.		tude value has been se-
				lected.
			2.	Try to make the head
				swing into place by gently
				striking it with your hand.
			3.	If head does not swing
				into place, inform service.

Error 22	-	Timeout while initializ-	-	Inform service!
		ing the x-axis.

Error 23	- DC motor of x-axis does		-	Inform service!
		not rotate (during ini-
		tialization or in normal
		operation)

Error 24	- "X-Start" limit switch is		-	Inform service!
		not reached.

Error 25	-	"X-Start" limit switch	-	Inform service!
		cannot be moved away
		from.

Error 26	- "X-Stop" limit switch is		-	Inform service!
		not reached.

After all error messages, the instrument MUST be switched off, then on again using the main switch.

Leica VT1200/VT1200S – Microtome

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Contents Leica VT1200 Leica VT1200S Page Nussloch Germany Contents Important Notes Symbols in the Text and their MeaningsIntended Use/Improper Use Qualification of PersonnelGeneral Safety Notes SafetyProper handling Transport, Unpacking and Setting upElectrical data Instrument CharacteristicsTechnical Data for the VT1200 Technical Data for the VT1200S Instrument CharacteristicsDimensions Ambient conditionsMicroscope General Overview of the VT1200/VT1200SBlades for the blade holder Attachments on dovetail receptacleLED for feed rate VT1200 Control PanelWindow edge is set Moves the specimen Upwards as long as 1 VT1200S Control PanelStandard Scope of Delivery for the VT1200 Installation91200S001 Standard Scope of Delivery for the VT1200S0481 Packing the instrument Packing and Setting up the InstrumentBefore Commissioning the Instrument Description of the Typical Application Working with the InstrumentMoving the Specimen Receptacle Vertically Control Elements on the VT1200 Control PanelBlade Forward back Blade MethodStarts the sectioning process Selecting the Sectioning ParametersControl Element on the Control Panel of the VT1200S LED illumination is switched onBlade feed rate Speed Selected amplitude Ampl Saved section thicknessWhen these keys are pressed Toggling from MAN to An audible warning signal soundsToggling from Auto ModeKey/setting dial Adjusting the amplitude fromAutomatic mode max μm Mm in 0.05 mm increments Not possibleWorking with the Instrument Blade forward and Blade Ward key. Press the 1st cutting Key lights upWindow edge key until the LED Ward key and press 2nd cuttingProcess Μm display is then reset toAutomatic section thickness Or 100μm by max μm using rotary knobUsing predefined step sizes 1 Stroke type CUT only single MAN with rotary knob 1 forStroke Single can be selected With rotary knob 1. If continuous5 mm/s in 0.5 mm/s increments Installing the Ice Bath and Buffer Tray Installing the AccessoriesPreparing a Specimen Installing the Double-walled Buffer TrayInstalling and Removing the Blade Holder Now return the blade holder to the cutting position Inserting the Blade Adjusting the Clearance AngleWorking with the Instrument Operating the VibroCheck Using the VibroCheck with the VT1200 Normal operating status is now restored Using the VibroCheck with the VT1200S Operating the VibroCheck Error Messages and Troubleshooting Malfunctions Meanings and TroubleshootingError/INF No Troubleshooting Remark Harm the instrumentReached InF Software updatedPanel and keyboard C2 have differentDown during installa Dirty. CleanVibroCheck VibroCheck was Collides with BladeInstrument is Plug connections are Blocked when RUN is activeNot accepted Negative values Values of more than 1000μm Replacing the Main Fuse Clean using an alcohol-based solution or acetone Cleaning and MaintenanceCleaning the Instrument Specimen plate Buffer trayBlade DisplayBuffer Tray Extension Accessories for Standard SpecimensLid for covering the buffer tray Specimen PlateVibroCheck Magnifier, Complete Blades Microscope, CompleteInstalling the Magnifier Support or Microscope Support 240 V, 50/60 Hz Fiber-optic Illumination, Cold Light Source230-240 V, 50/60 Hz Voltage variant 230V/50/60Hz Leica VT1200/VT1200S Microtome with vibrating blade EC Declaration of ConformityWarranty Warranty and ServiceOperating Manual V1.1 05/2007