SATO CL408-412e manual Replacement Procedures, Print Head Replacement

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Unit 6: Maintenance

REPLACEMENT PROCEDURES

This chapter provides in-depth instruction on all primary component and assembly replacement, in addition to most secondary components. Use the text in conjunction with their accompanied graphics to ensure complete comprehension throughout the process. Especially observe all cautionary or warning notations.

PRINT HEAD REPLACEMENT

If the print head becomes damaged or worn, it can be easily removed and replaced without having to make critical adjustments. Before replacing the print head, check the head counter values by printing a test pattern. Instructions relating to the Head Counter may be found in the Configuration unit of this manual.

1.Switch off the printer and disconnect power supply cord.

2.Open the right housing cover and latch print head release lever (1, Figure 6-1a) as necessary.

3.Remove screw (2) from upper print assembly (3) securing defective print head (4, Figure 6-1b).

4.Unlatch print head release lever (1) and withdraw defective print head (4) from within print assembly (3).

5.Disconnect the two wiring harnesses (not shown) from defective print head (4).

6.Reconnect two wiring harnesses (not shown) to replacement print head (4).

NOTE: Each of the printer’s wiring harness connectors are different from all others to ensure proper mating. Mate each matching half for reconnection.

7.Insert replacement print head (4) into print assembly (3) and latch lever (1, Figure 6-1a).

NOTE: Apply the print to the upper surface fo the print assembly’s print bracket and ensure the alignment pins insert into their respective slots.

8.Secure replacement print head (4) to print assembly (3) and secure using screw (2).

9.Restore power, reset the head counter, and test print.

2

3 1

Figure 6-1a, Print Head Replacement

CL408-412e Supplemental Manual

6-3

PN: 9001159A

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Contents Printer Sato America, Inc Table of Contents Troubleshooting Printer ConfigurationMaintenance AppendixOffset Introduction Equipment Damage About this Manual1a, Primary Components General DescriptionOperator Panel Features LED Definition Control FeaturesOperator Panel Technical Data Processing Physical CharacteristicsPower EnvironmentalRibbon CommandSensing MediaCharacter Font Capabilities Postnet Barcode CapabiltiesUPC A/E MSIInstallation Unpacking & Parts Identification Unpacking & Parts IdentificationPrinter Installation Site LocationCable Connection Media & Ribbon Loading Media Selection3b, Fan-fold Media Loading Operational Mode Selection TEAR-OFF ModeContinuous Mode Label Print Direction RS232C HIGH-SPEED Serial Interface Interface SpecificationsAccessories Installation unit for guidance Interface SelectionOFF ON/X-OFF PIN Direction Signal DefinitionOFF OFF ODD Even NoneON/X-OFF Cable Requirements READY/BUSY Cable Requirements DB9Host Direction PrinterACK SpecificationsPIN Assignments Signal Direction IEEE1284 Parallel InterfaceLocal Area Network LAN Ethernet Dipswitch SettingsSetting Universal Serial BUS USBSoftware Specifications Accessory EXT Connector PIN AssignmentsDirection Signal Definition Ssid 802.11G WirelessSwitch Setting LED Indicator Status DescriptionREADY/BUSY Interface Signals EXT Accessory PortLow 0V when the printer is offline +24V +/- 10% @2A Power for external devicesWaiting 8b, Timing Chart Repeat Print Interface Signals ALL InterfacesCable Requirements 50 of 500 items in the history buffer Receive Buffer ControlInterface Installation Accessories InstallationPrinter Configuration Unit 4 Printer Configuration Dipswitch Settings DSW1 Default SettingsDSW1 Configuration Configuration Function DescriptionDSW1 Function DSW3 Default Settings Normal Mode Configuration ModesAdvanced Mode Advanced ModeUser Download Mode User Download ModeService Mode Service ModeCard Mode Card ModeDSW7 on Line + Feed + Power Protocol Initialization ModeCounters Mode Counters ModeTest Print Mode Test Print ModeYes Boot Download Mode10, Flash Memory Download Mode Flash Memory Download Mode11, Default Setting Mode Default Setting ModeOnline QTY HEX Dump Mode13, Maintenance Mode Maintenance ModeMenu Description Normal Mode TableAdvanced Mode Table Menu Definition TablesProportional is contemporarily preferred Real-time clock is not installedPoint respectively Stream including graphics and 2D barcodesService Mode Table Operator to manage the expanded memory card As most important where conflicting data existsIs only a transitional menu screen for the Service Mode Languages are provided as optionsCard Mode Table Transitional menu screen to access the Counters Mode Allows the selection of which counter to be viewed to resetOr use Font The contents of the installed fonts Is the initial screen of the Test Print ModeConfiguration The printer’s configuration settings Barcode The printer’s installed barcodesAlso prompts the operator on how to proceed Reboot the printer to return to normal operationSelect the Interface option for a standard download Clear its Eeprom of all data To proceed to the Factory ModePrint buffer ClearPage. These are the only two options Maintenance Mode TableTroubleshooting Error Signal Troubleshooting Troubleshooting Table Smeared Print Images No Printed ImagePrinter Creates a Blank Label Incorrect Label PositioningCHK Troubleshooting Step Interface TroubleshootingLAN Ethernet Interface Power Test Print TroubleshootingTest Label Printing Sample Test Label Maintenance PRINTER, Excersize Care to Prevent Print Head Damage Cleaning ProceduresPrint Head Replacement Replacement Procedures1b, Print Head Replacement Interface Board Replacement Interface Board ReplacementFuse Replacement Fuse ReplacementPrint Head Balance Adjustment Adjustment Procedures5a, Print Head Alignment Print Head AlignmentHead Balance and Print Head Alignment Ribbon Guide AlignmentLabel Sensor Positioning Label Sensor PositioningRibbon Spindle Tensioning Ribbon Spindle TensioningOperational Adjustments Potentiometer DESCRIPTION/PROCEDUREDarkness Print Base Reference Position Appendix Direction Print Setup DimensionsLabel Reference Position Label Reference Position DiagramGlossary GlossaryAscii Half. The core is convexed and the cavity is concaved Bytes Collection of 8 bits used in the binary systemBeing its mating half Is a plug male and the other is a socket femaleData transmission, seven additional bits are required DPIDram EepromTo attach two or more objects PowerTag would typically have to be removed from its object Next label for printingLED LCDOr voltage divider Primary PotentiometerRfid RAMRF/AIS RF/DCSbpl ROMRPM SAMSram Glossary