Waste Toner Bottle Detection .....................................................................

66

FUSING SECTION ............................................................................................

67

Fusing Unit ..................................................................................................

67

Fusing Temperature Control .......................................................................

69

PAPER TAKE-UP SECTION .............................................................................

71

Manual Feed Tray .......................................................................................

71

Lower Feeder Unit (Option) .........................................................................

72

OTHER MECHANISMS .....................................................................................

73

Duplex Unit (Option) ....................................................................................

73

MAINTENANCE & DISASSEMBLY/ASSEMBLY .......

81

Disassembly/Assembly Precautions ..................................................................

83

Precautions for disassembly and assembly ................................................

83

Parts that must not be touched ...................................................................

83

Precautions for transporting or storing PWBs .............................................

83

Precautions for replacing PWBs ..................................................................

83

Precautions for inspecting PWBs ................................................................

83

Precautions for transporting or storing the OPC drum cartridge .................

84

Precautions for handling the OPC drum cartridge .......................................

84

Red painted Screws ....................................................................................

84

Variable Resistors on Board ........................................................................

84

Maintenance Schedule ......................................................................................

85

Guideline for Life Specifications Values by Unit...........................................

87

Detail of Each Unit Life ................................................................................

87

Maintenance And Cleaning ...............................................................................

89

Replacement of the Units ..................................................................................

93

Disassembly Procedures .............................................................................

96

Pre-disassembly preparation .......................................................................

98

Removal Of Circuit Boards And Other Electrical Components .................

100

Removal of Units .......................................................................................

106

DISASSEMBLY OF THE ENGINE PARTS ...............................................

111

CONTROL PANEL / SERVICE MODE DESCRIPT. 127

Control Panel Descriptions—2300DL & 2350 .................................................

129

Names of control panel parts and their functions ......................................

129

Message Window ......................................................................................

129

Menu Contents for magicolor 2300 DL ............................................................

133

Print menu overview ..................................................................................

133

Settings menus ..........................................................................................

134

Service Mode ............................................................................................

136

Service mode displays ..............................................................................

136

Entering service mode ..............................................................................

136

Service mode options ................................................................................

136

Menu Contents for magicolor 2350 .................................................................

138

Menu Overview .........................................................................................

138

About the 2300W Control Panel ......................................................................

140

Control Panel Key .....................................................................................

140

Indicator Lights ..........................................................................................

141

Working with the 2300W Status Display ...................................................

142

6