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• iii • RMAN-QLS-002 rev. A
continued
ContentS
Proprietary Statement --------------------------------------------------------------------------------------------------- ii
SECTION 1: QL INTRODUCTION ------------------------------------------------------------ 1-5
Diagnostic Tools ---------------------------------------------------------------------------------------------------------1-6
Introduction to Label Vista™ -----------------------------------------------------------------------------------------1-6
Printing a Diagnostic Label -------------------------------------------------------------------------------------------1-7
QL Series Unit Test & Calibration --------------------------------------------------------------------------------- 1-11
-------------------------------------------------2-35
Troubleshooting -------------------------------------------------------------------------------------------------------2-36
QL220/220 Plus Repair Path----------------------------------------------------------------------------------------2-40
QL320 & QL420 Repair Path ----------------------------------------------------------------------------------------2-41
Tools and Supplies ----------------------------------------------------------------------------------------------------2-42
Storage and Handling ------------------------------------------------------------------------------------------------2-42
Media Cover, QL 220- RK18236-1 & QL220 Plus- RK17735-015 ----------------------------------------2-43
Media Cover, QL 320, QL 320 Plus & QL 420,QL 420 Plus ------------------------------------------------2-45
Media Guide Plate Assembly, QL220/220 Plus --------------------------------------------------------------2-48
Media Guide Assembly, QL320/320 Plus ---------------------------------------------------------------------2-50
Media Guide Assembly, QL420/420 Plus ----------------------------------------------------------------------2-52
Media Support Disks, QL Series ----------------------------------------------------------------------------------2-54
Media Guide Rollers, QL420/QL 420 Plus AN16753-003 & -004 ----------------------------------------2-56
Platen/Gear Kits, QL220/QL 220 Plus AN16972-008 & -009 ---------------------------------------------2-57
Platen/Gear Kits, QL320/320 Plus- AN16861-013 & AN16861-014 -------------------------------------2-58
Platen/Gear Kits, QL420/420 Plus- AN16753-021 & -022 -------------------------------------------------2-59
Upper Housing /Wireless Modules-QL220 & QL 220 Plus ----------------------------------------------2-61
Upper Housing, QL320- RK18233-1 -----------------------------------------------------------------------------2-63
Upper Housing, QL420/420 Plus- AN16753-007 -------------------------------------------------------------2-64
Label Presence Sensor, QL320- AN16861-015 --------------------------------------------------------------2-67
PCMCIA WLAN Radio, QL320 & QL420- AN16652-1 Antenna Assembly, QL 320 & QL 420-
AN16861-011 ------------------------------------------------------------------------------------------------------------2-69
QL 320/320 Plus & QL 420/420 Plus Wireless Modules --------------------------------------------------- 2-71
Keypad & Display, QL220/220 Plus/220 Cost Reduced- AN16972-011, -012 & RK17735-031 -- 2-73
Membrane & LCD Keypad, QL320/320Plus/320Cost Reduced & QL420/420Plus/420Cost Re-
duced ---------------------------------------------------------------------------------------------------------------------- 2-75
AN16861-021, RK18235-1 & RK17735-032 --------------------------------------------------------------------- 2-75
Printer Frame, QL220/220Plus- AN16972-001 ----------------------------------------------------------------2-77
Printer Frame, QL 320/320 Plus- AN16861-029 & QL 420/420 Plus- AN16753-012---------------- 2-78
Connector Door, QL 220 /QL220 Plus - AN16972-021 -----------------------------------------------------2-81
Connector Door, QL420 & QL420 Plus- AN16753-020 -----------------------------------------------------2-82
Motor,QL220 & QL 220 Plus - AN16972-002 ------------------------------------------------------------------2-83
Motor, QL 320/320 Plus & QL420/420 Plus- RK18251-1 ----------------------------------------------------2-84
Printhead, QL220- RK18278-1 & QL 220 Plus- RK17735-016 ---------------------------------------------2-86
Printhead, QL320 - RK18277-1 & QL 320 Plus- RK18465-003 --------------------------------------------2-87
Printhead, QL 420- RK18252-1 & QL 420 Plus- RK17735-004 --------------------------------------------2-88
Latch, QL 220/QL 220 Plus- AN16972-004 ---------------------------------------------------------------------2-93