3-76
Service Manual
Electrical components and controller
Switch (printer front door interlock)
The switch is a safety switch to cut off a 24 VDC power supply from the LVPS card assembly to the high volt
power supply (HVPS) card assembly, printer system card assembly and to the main drive motor assembly,
while the printer front door assembly is open.
Main cooling fan
The main cooling fan discharges air from the printer to prevent excessive temperature increase.
Print cartridge cooling fan
The print cartridge cooling fan discharges air from the print cartridge area to prevent excessive temperature
increase.
Duplex cooling fan
The Duplex cooling fan discharges air from the duplex drive motor area to prevent excessive temperature
increase.
LVPS card assembly
The LVPS card assembly generates low voltages 5V for logic circuits, 5 V for laser diodes and 24V for cooling
fans. The LVPS is switchable and can be switched to work with 100V, 110 and 220V machines.
HVPS card assembly
The HVPS card assembly generates AC power and feeds it to the developer roll, the transfer roll assembly and
the charge roll assembly.
Main cooling fan
System card
assembly
LVPS card
assembly
Duplex
cooling fan
Print cartridge
cooling fan
HVPS card
assembly
Summary of Contents for 5230DN
Page 1: ... HOO Q GQ GQ GQ 6HUYLFH 0DQXDO 15 December 2009 ...
Page 2: ... ...
Page 14: ...xiv Service Manual ...
Page 19: ...Notices and safety information xix ...
Page 20: ...xx Service Manual ...
Page 34: ...1 10 Service Manual ...
Page 206: ...2 172 Service Manual ...
Page 318: ...3 112 Service Manual ...
Page 366: ...4 48 Service Manual 6 Remove the operator panel hinge assembly right ...
Page 369: ...Repair Information 4 51 9 Lift the operator panel door assembly out of the machine ...
Page 436: ...4 118 Service Manual 3 Remove the HCIT tray cover front A ...
Page 438: ...4 120 Service Manual 3 Remove the HCIT cover rear ...
Page 440: ...4 122 Service Manual 3 Remove the HCIT cover right ...
Page 469: ...Repair Information 4 151 5 Install the flash card into the system board ...
Page 518: ...4 200 Service Manual ...
Page 520: ...5 2 Service Manual ...
Page 524: ...7 2 Service Manual Assembly 1 Covers ...
Page 526: ...7 4 Service Manual Assembly 2 5230n dn 5350dn and 5530dn Operator panel ...
Page 528: ...7 6 Service Manual Assembly 3 T656dne Operator panel MPF and smart card ...
Page 530: ...7 8 Service Manual Assembly 4 Drive motor assemblies and duplex ...
Page 532: ...7 10 Service Manual Assembly 5 Media path and ducts 1 2 2 3 4 5 6 7 8 9 10 11 12 12 ...
Page 534: ...7 12 Service Manual Assembly 6 Printhead charge and transfer ...
Page 536: ...7 14 Service Manual Assembly 7 Pick arm assembly trays and MPF ...
Page 538: ...7 16 Service Manual Assembly 8 LVPS fuser and electrical cables 1 ...
Page 540: ...7 18 Service Manual Assembly 9 HVPS system card and electrical cables 2 ...
Page 548: ...7 26 Service Manual Assembly 13 SFP stapler assembly 1 1 ...
Page 552: ...7 30 Service Manual Assembly 15 SFP stapler assembly 3 4 5 1 2 3 6 6 7 8 9 10 11 ...
Page 554: ...7 32 Service Manual Assembly 16 SFP stapler assembly 4 1 2 ...
Page 556: ...7 34 Service Manual Assembly 17 5 bin mailbox 1 3 12 7 5 2 11 4 13 8 10 9 1 14 6 ...
Page 564: ...7 42 Service Manual Assembly 21 Envelope feeder and external duplex 1 2 ...
Page 582: ...I 12 Service Manual ...
Page 584: ...5230n dn Printer ...
Page 585: ...5 5 30dn Printer ...
Page 586: ...5 35 0dn Printer ...