Olivetti MB-2, Руководство по обслуживанию

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Index vii
FAULT CLASSIFICATION
. . . . . . . . . . . . . . . . . . . . . . . . .
5-12
Faults at power-on
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5-12
Faults during writing of the document
. . . . . . . . . . . . . . . .
5-14
Faults with document handling
. . . . . . . . . . . . . . . . . . . .
5-16
Chapter 6- MAINTENANCE 6-1
CLEANING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-1
Cleaning the case
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-1
Cleaning the paper paths
. . . . . . . . . . . . . . . . . . . . . . . .
6-1
LUBRICATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-1
PROCEDURE FOR CLEANING / REPLACING THE
PHOTOSENSORS
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-2
MECHANICAL ADJUSTMENTS
. . . . . . . . . . . . . . . . . . . . . .
6-3
Adjusting the document drive belt
. . . . . . . . . . . . . . . . . . .
6-3
Adjusting the print bar
. . . . . . . . . . . . . . . . . . . . . . . . . .
6-4
Adjusting the print bar parallelism and leaf spring load
. . . . . .
6-5
Adjusting Paper Photosensor
. . . . . . . . . . . . . . . . . . . . . .
6-6
Adjusting the roller gears
. . . . . . . . . . . . . . . . . . . . . . . .
6-7
Adjusting the front pressure rollers
. . . . . . . . . . . . . . . . . .
6-8
Adjusting the horizontal magnetic/MICR drive belt tension
. . . .
6-9
Adjusting the horizontal magnetic/MICR closing flap
. . . . . . .
6-10
Positioning the horizontal magnetic/MICR pressure roller
. . .
6-11
Positioning the assy on the horizontal magnetic/MICR structure 6-12
Replacement and adjustment of belt for carriage movement
. .
6-13
Ch apter 7 - DISASSEMBLY/REASSEMBLY OF PARTS 7-1
PRELIMINARY WARNINGS
. . . . . . . . . . . . . . . . . . . . . . . . .
7-1
BASIC MACHINE DISASSEMBLY/REASSEMBLY PROCEDURES
.
7-2
Console disassembly/reassembly
. . . . . . . . . . . . . . . . . . .
7-2
Top cover disassembly/reassembly
. . . . . . . . . . . . . . . . . .
7-3
Casing disassembly/reassembly
. . . . . . . . . . . . . . . . . . . .
7-4
Mechanical assy disassembly/reassembly
. . . . . . . . . . . . . .
7-6
Printhead flat cable disassembly/reassembly
. . . . . . . . . . . .
7-8
Printhead disassembly/reassembly
. . . . . . . . . . . . . . . . .
7-10
Upper mechanical assy disassembly/reassembly
. . . . . . . .
7-11
Paper feed motor disassembly/reassembly
. . . . . . . . . . . .
7-12
Printhead drive motor disassembly/reassembly
. . . . . . . . . .
7-13
Services motor disassembly/reassembly
. . . . . . . . . . . . . .
7-14
Feeder photosensors disassembly/reassembly
. . . . . . . . . .
7-15
Disassembling/reassembling the print bar
. . . . . . . . . . . . .
7-18
Disassembling/reassembling pressure roller unit
. . . . . . . . .
7-19
Disassembling/reassembling the motherboard
. . . . . . . . . .
7-20
Fan power supply unit disassembly/reassembly
. . . . . . . . .
7-22
Power supply unit disassembly/reassembly
. . . . . . . . . . . .
7-22