Transfer Current Circuit
[A]: Transfer power pack
[B]: Transfer roller
[C]: Nip between drum and transfer belt
[D]: Drive rollers
The transfer power pack does the following:
• Monitors the currents I1 and I2
• Adjusts its output (It) to keep the current I3 constant, regardless of changes in temperature or humidity
which can affect the surface resistance of the paper.
A varistor [E] keeps the voltage at the cleaning roller constant [F].
Transfer Belt Drive and Paper Transport
The drum motor [A] drives the transfer belt [B] through belts and gears.
The transfer belt by its electrostatic charge attracts the paper [B], so a transport fan is not required.
Image Transfer and Paper Separation
477
6
Summary of Contents for G148
Page 1: ...Model MT P2 Machine Code G148 SERVICE MANUAL 23 June 2006 Subject to change...
Page 52: ...10 Clamp 1 LCT B473 51 1...
Page 94: ...16 Set the hopper 13 in its holder Punch Unit B702 93 1...
Page 129: ...2 Preventive Maintenance 128 2...
Page 163: ...1 Open the front door 2 Pull out the internal dust filter A 3 Replacement and Adjustment 162 3...
Page 172: ...4 Development motor bracket D x 3 x 1 5 Development motor E x 4 Development Unit 171 3...
Page 237: ...3 Replacement and Adjustment 236 3...
Page 295: ...Install the paper feed unit 4 Troubleshooting 294 4...
Page 435: ...5 Service Tables 434 5...
Page 521: ...6 Details 520 6...