NUMBER
NAME
DESCRIPTION
CB1
Circuit Breaker
Breaks the main power supply to the machine if there
is an overload or short circuit. Located on the back of
the machine, this switch is set manually. This breaker
switch must be at the down position for the machine to
operate.
MCU, IPU
MCU (Main Control Unit)
This is the main control board of the machine. It does the following:
• System control
• Base engine control
• Image processing
The MCU also sends load signals and supplies power to:
• Base engine (high voltage power pack, motors, sensors, solenoid, clutches, fusing unit, RSS, etc.)
• ECU: (Engine Control Unit). Does print engine and image processing control.
• The MCU DIP switches must always be OFF (default) and they must not be changed in the field.
6. Details
444
6
Содержание Neptune-P1
Страница 1: ...Neptune P1 Machine Code G180 SERVICE MANUAL June 2007 Subject to change...
Страница 13: ...Folder D889 452 Manual Feeder D333 453 Paper Cassette B853 454 Main Machine Configuration 455 12...
Страница 103: ...1 Installation 102 1...
Страница 111: ...Fusing Gears 1 Fusing Gears Barrieta S552R Apply to the surface of the rim 2 Preventive Maintenance 110 2...
Страница 114: ...Rear Cover 1 Rear cover x 2 A 2 Controller cover B x 1 Paper Exit Unit Common Procedures 113 3...
Страница 142: ...RF Exit Sensor 1 Open the drawer of the roll feeder 2 Plate A x 2 3 RF exit sensor B x 1 x 1 Paper Feed 141 3...
Страница 170: ...5 Remove the PSU A x1 x10 x all Controller Board 1 Remove A Rear cover x2 B Controller cover x1 Boards 169 3...
Страница 177: ...3 Remove the SFDB A x 2 x 2 standoffs x 2 3 Replacement and Adjustment 176 3...
Страница 180: ...4 Remove the cooling fan D x3 x1 Others 179 3...
Страница 402: ...Toner End Recovery Flow Chart Development 401 6...
Страница 449: ...6 Details 448 6...
Страница 457: ...MEMO 456...