Changing the Media Core Size | Zebra Technologies Q4DLU1B000000

Note: Both Support Disks must be set to use the same diameter core.

2.Assemble the Disks. Hold the Support Disk against the Media Support and se- cure with the Flat Washer and the Screw as shown above.

3.Repeat this procedure for the opposite side.

Changing the Media Core Size

The printer is adjusted at the factory for media with a 3/4” core. If you need to use media with a larger core, do the following:

1.Remove and retain the Screw and Washer from a Media Support as described above. Flip the Media Disk end-for-end, and reassemble to the Media Support with the retained hardware. The re-assembled Disks should look like the illus- tration on the left hand side if Figure 1.

2.Repeat this procedure for the other Media Support.

Changing Media type

If you are changing the printer from linered to linerless media you will need to do the following:

1.Remove the Platen Assembly and replace it with a platen assembly designed for linerless media.

2.Remove the Peeler Bar and install the Scraper included with the Platen Repair Kit in its place

3.(QL 420 only) Replace the Media Guide Rollers with linerless ones.

4.It is recommended you change the Media Support Disks to ones designed for linerless media. You may also have to re-set the Media Discs for different diam- eter media cores.

If you are changing the printer from linerless to linered media you will need to do the following:

5.Remove the Platen Assembly and replace it with a platen assembly designed for linered media.

6.Remove the Scraper and install the Peeler Bar included with the Platen Repair Kit in its place

7.Replace the Media Guide Rollers with linered ones.

8.It is recommended you change the Media Support Disks to ones designed for linered media. You may also have to re-set the Media Discs for different diam- eter media cores.

Note: The Media Support Disks should be replaced after they have been re-adjust- ed for different core size s a total of five (5) times.

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RMAN-QLS-002 rev. A Repair Procedures

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Zebra Technologies Q4DLU1B000000, Q3DLUBA000002 manual Changing the Media Core Size, Changing Media type

Contents

Mobile Printers Proprietary Statement Product Improvements Contents QL series configurations and Parts Description Operating ModesPrinting Technology Communications Diagnostic Tools Introduction to Label Vista Sample Configuration Label Printing a Diagnostic LabelCreating a Configuration Label Peripherals installed Configuration Label Example Starting Label Vista Using Label VistaEquipment Required For Label Vista Equipment Required Running The Software Additional information Using the QL Product Configuration CodeQL Component Replacement Procedures Optional LCD Control Panel TroubleshootingStandard Control Panel Troubleshooting Topics No power Poor or faded print or flashing RMAN-QLS-002 rev. a Repair Procedures QL220/220 Plus Repair Path QL320 & QL420 Repair Path MLB Tools and Supplies Storage and Handling Installing the Media Cover Media Cover, QL 220- RK18236-1 & QL220 Plus- RK17735-015Tools Needed Removing the Media Cover RMAN-QLS-002 rev. a Repair Procedures Media Cover, QL 320, QL 320 Plus & QL 420,QL 420 Plus Model Kit p/n Comments Installing the Media Cover RMAN-QLS-002 rev. a Repair Procedures Media Guide Plate Assembly, QL220/220 Plus Removing the Media Guide Plate Assembly Installing the Media Guide Plate Assembly Installing the Media Assembly Media Guide Assembly, QL320/320 PlusRemoving the Media Assembly Ensure Media Sensor cable is behind holding feature Media Guide Assembly, QL420/420 Plus Kit p/n Description Type Module Remove the Media Support Disks Install new Media Support DisksMedia Support Disks, QL Series Changing the Media Core Size Changing Media type Media Guide Rollers, QL420/QL 420 Plus AN16753-003 Replacing the Media Rollers Installing the Gear and Platen AN16792-008- Installing the Peeler BarAN16792-009- Installing the Scraper Platen/Gear Kits, QL220/QL 220 Plus AN16972-008 Installing the Scraper Platen/Gear Kits, QL320/320 Plus- AN16861-013 & AN16861 014 Replacing the Platen Assembly Platen/Gear Kits, QL420/420 Plus- AN16753-021Introduction Preparation Remove the old Platen Assembly Upper Housing /Wireless Modules-QL220 & QL 220 Plus Removing the Upper Housing Installing the Upper Housing Set New Parameters Upper Housing, QL320- RK18233-1 Installing the Upper Housing Upper Housing, QL420/420 Plus- AN16753-007 Assemble the P.C. Board Cover Housing, Upper p/n DA16394-1 Assemble P.C. Board Cover Install the Upper Housing Assemble the Sensor Support Remove the Upper HousingLabel Presence Sensor, QL320- AN16861-015 Install Label Present Sensor Option Re-install the Upper Housing Installing a Wlan Radio and Antenna Install the Radio Finish the Assembly Assemble the Antenna QL 320/320 Plus & QL 420/420 Plus Wireless Modules Procedure OutlineRemoving the Wireless Module Installing the Wireless Module Upper Housing or Wireless Module Screw, #4-40 x 3/8 Removing the LCD module Installing the KeypadRemoving the Keypad Installing the LCD module Installing an LCD Keypad Installing a Membrane Key Pad Installing the Printer Frame Printer Frame, QL220/220Plus- AN16972-001 Install the new Printer Frame Assembly Removing the Printer Frame RMAN-QLS-002 rev. a Repair Procedures From # of connections CPU Connector # Connector Door, QL 220 /QL220 Plus AN16972-021 Remove the Connector DoorAttach the new Connector Door Remove the Lower Cover Connector Door, QL420 & QL420 Plus- AN16753-020 Install the Connector Door Installing the Motor Motor,QL220 & QL 220 Plus AN16972-002 Motor, QL 320/320 Plus & QL420/420 Plus- RK18251-1 Removing the Motor From # of connections CPU Connector # Installing the Printhead Printhead, QL220- RK18278-1 & QL 220 Plus- RK17735-016 Printhead, QL320 RK18277-1 & QL 320 Plus- RK18465-003 Remove the Printhead Install the new Printhead AssemblyPrinthead, QL 420- RK18252-1 & QL 420 Plus- RK17735-004 RMAN-QLS-002 rev. a Repair Procedures RMAN-QLS-002 rev. a Repair Procedures RMAN-QLS-002 rev. a Repair Procedures RMAN-QLS-002 rev. a Repair Procedures Installing the Latch Latch, QL 220/QL 220 Plus- AN16972-004 RMAN-QLS-002 rev. a Repair Procedures Latch, QL 320/ QL 320 Plus- AN16861-025 Latch, QL 420/ QL 420 Plus- AN16753-011 Removing the Latch Latch Assembly Installing the Peeler Shaft and Roller Removing the Peeler Shaft and Roller Installing the MLB Removing the MLB From # of connections MLB Connector # Compatibility Switch SW1 J4 Motor 103 RMAN-QLS-002 rev. a Repair Procedures RMAN-QLS-002 rev. a Repair Procedures 104 105 RMAN-QLS-002 rev. a Repair Procedures RMAN-QLS-002 rev. a Repair Procedures 106 Installing the Belt Clip Removing the Belt ClipQL220 QL320 QL420 AN16753-010 Install the D-Rings AN16753-009 Install the Carrying Strap Installing the D Rings Installing the BushingsRemoving the D Rings Removing the Bushings Install the Kickstand QL 220 ilustrated Removing the Battery Pack Installing the Battery Pack Using the Product Configuration Code Component Replacement Procedures Europe Factory Repair and Parts Ordering ProcedureRepair Services contact Information USA QL 220 Product Configuration Code PCC PCC Notes Accessory Parts not illustrated PCC Example QL 220 & 220 Plus Replacement Kits KIT RPR QL2 Media Guide W/BELT Shaded items are not illustrated QL 220 & 220 Plus Parts Printer Mechanism Exploded View QL 220 & 220 Plus Parts- Unit Exploded View QL 320 & 320 Plus Product Configuration Code PCC Interpreting the PCC Code QL 320 & 320 Plus Replacement Kits Assy Module Irda QL3/4 QL KIT RPR QL 320 Media GUIDE/MW Unit Exploded View Pcmcia Radio Options QL 420 & 420 Plus Product Configuration Code Parts Not Illustrated QL 420 & 420 Plus Replacement Kits KIT Repair QL4 PRINTHD/SENSOR Self TAP SCREW, M3X6, QTY RMAN-QLS-002 rev. a Replacement Kits 130 Pcmcia Option