Disassembly and Assembly: Introduction
Issue 2
109
Part No. 306-0430-102
D
ISASSEMBLY AND
A
SSEMBLY
Introduction
This section contains complete instructions for the removal and installation of the components and
sub-assemblies listed below:
Component Page Component Page
I/O Board 110 Flush Pump 126
CPU Board 112 Solenoid Valves 127
Power Supply Unit 113 Fan 128
PSU Fuses 115 Fan Failure Card 129
LCD/Backlight Assembly 115 EHT Module 130
Keypad 116 Head Manifold 131
Ink or Top Up Reservoir Sensor 117 Phase Detector 133
Mains Inlet Connector 119 EHT Block 135
Mains Switch 120 Nozzle Assembly 137
Fluid Management System 121 RS232 Jumper 139
Ink System Pump 123 Umbilical 141
WARNING - LETHAL VOLTAGES
Lethal voltages are present within this equipment when it is connected to the mains
electrical supply. Only trained and authorised personnel may carry out maintenance work.
Observe all statutory electrical safety codes and practices. Unless it is necessary to run
the printer, disconnect the printer from the mains electrical supply before removing the
covers or attempting any service or repair activity, otherwise death or
personal injury may result.
Caution - Electrostatic Sensitive Devices
The
printed circuit boards contain static sensitive devices. A suitably grounded, antistatic wrist strap
must be worn when working on or handling printed circuit boards.
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