Monarch 9820 Service Manual page 4

CHAPTER 6 SERVICE PROCEDURES -------------------------------------------------------------- 27
MAINTENANCE OVERVIEW---------------------------------------------------------------------------------------------------- 27
GENERAL SAFETY TIPS -------------------------------------------------------------------------------------------------------- 27
CONTROL PANEL REMOVAL -------------------------------------------------------------------------------------------------- 27
COVER HOUSING REMOVAL-------------------------------------------------------------------------------------------------- 27
POWER TRANSFORMER ASSEMBLY -------------------------------------------------------------------------------------- 28
Transformer Removal----------------------------------------------------------------------------------------------------------- 28
Bridge Rectifier Removal ------------------------------------------------------------------------------------------------------ 28
AC Inlet Removal ---------------------------------------------------------------------------------------------------------------- 28
Control Board Assy. Removal ------------------------------------------------------------------------------------------------ 29
PRINT ASSEMBLY----------------------------------------------------------------------------------------------------------------- 29
Bi-Cell Emitter Removal-------------------------------------------------------------------------------------------------------- 30
Upper Supply Guide Removal ------------------------------------------------------------------------------------------------ 30
Printhead Module Removal---------------------------------------------------------------------------------------------------- 30
Ribbon Spool Assembly Removal ------------------------------------------------------------------------------------------- 30
Ribbon Roller Assembly Removal ------------------------------------------------------------------------------------------- 30
DC Ribbon Motor Removal ---------------------------------------------------------------------------------------------------- 30
Print Assembly Removal ------------------------------------------------------------------------------------------------------- 31
FEED ASSEMBLY------------------------------------------------------------------------------------------------------------------ 31
Latch Fascia Removal ---------------------------------------------------------------------------------------------------------- 31
Platen Module Removal-------------------------------------------------------------------------------------------------------- 31
Platen Module Replacement -------------------------------------------------------------------------------------------------- 32
Bi-Cell Sensor Removal-------------------------------------------------------------------------------------------------------- 32
Lower Supply Guide Removal ------------------------------------------------------------------------------------------------ 32
Bi-Cell Sensor Replacement -------------------------------------------------------------------------------------------------- 32
Lower Supply Guide ------------------------------------------------------------------------------------------------------------- 33
Replacement ---------------------------------------------------------------------------------------------------------------------- 33
SUPPLY HOLDER------------------------------------------------------------------------------------------------------------------ 33
Supply Holder Removal -------------------------------------------------------------------------------------------------------- 33
PLATEN MOTOR ------------------------------------------------------------------------------------------------------------------- 33
Platen Motor Removal ---------------------------------------------------------------------------------------------------------- 33
PEEL MODULE---------------------------------------------------------------------------------------------------------------------- 33
Peel Module Removal ---------------------------------------------------------------------------------------------------------- 33
Peel Motor Replacement------------------------------------------------------------------------------------------------------- 33
CHAPTER 7 USING FLASH----------------------------------------------------------------------------- 35
FLASH DOWNLOADING PROCEDURES ----------------------------------------------------------------------------------- 35
CHAPTER 8 SUPPLY SENSING SYSTEMS -------------------------------------------------------- 37
SUPPLY DETECTION/TRACKING SYSTEM ------------------------------------------------------------------------------- 37
SUPPLY DEFLECTOR/BI-CELL EMITTER (IR LED) --------------------------------------------------------------------- 37
LOWER SUPPLY GUIDE/BI-CELL SENSOR ------------------------------------------------------------------------------- 38
SUPPLY FEEDING----------------------------------------------------------------------------------------------------------------- 38
SUPPLY SENSING----------------------------------------------------------------------------------------------------------------- 38
MECHANICAL ADJUSTMENTS ------------------------------------------------------------------------------------------------ 39
Bi-Cell Sensor Adjustment----------------------------------------------------------------------------------------------------- 39
REPLACING A SENSOR --------------------------------------------------------------------------------------------------------- 40
SENSOR SETUP WITH VERSION 5.2 OR GREATER------------------------------------------------------------------- 41
POWER UP SENSOR RECOGNITION--------------------------------------------------------------------------------------- 41
Performing a Sensor Display Test ------------------------------------------------------------------------------------------- 42
TC9830SM Rev. B 7/98 Confidential iii