Olivetti PR4 SR - Default Chapter; Table of Contents

XYAA6336 Service Manual v
TABLE OF CONTENTS
1. OVERVIEW................................... 1-1
1.1 INTRODUCTION ........................... 1-1
1.2 OVERALL VIEW OF THE
PRINTER ....................................... 1-2
1.2.1 PR4 Printer............................... 1-2
1.2.2 PR4 SR Printer ........................ 1-3
1.3 BLOCK DIAGRAM ......................... 1-5
1.4 INTERNAL CONNECTIONS ......... 1-6
1.5 POWER SUPPLY
CHARACTERISTICS ..................... 1-8
1.6 LAYOUT OF THE DRAWER AND
DISPLAY CONNECTORS ............. 1-9
1.7 RS-232 SERIAL INTERFACE
CONNECTOR LAYOUT ................ 1-10
1.7.1 RS-232 Serial Interface
Connector Layout .................... 1-10
1.7.2 IEE 1284 Parallel Interface
Connector Layout .................... 1-11
2. INSTALLATION............................ 2-1
2.1 UNPACKING THE PRINTER ........ 2-1
2.2 CHECKING THE PACKING
CONTENTS ................................... 2-2
2.2.1 PR4........................................... 2-2
2.2.2 PR4 SR .................................... 2-3
2.3 REMOVING THE BLOCKAGES
USED FOR TRANSPORTATION.. 2-4
2.3.1 PR4........................................... 2-4
2.3.2 PR4 SR .................................... 2-5
2.4 CONNECTIONS ............................ 2-6
2.5 SETTINGS TO BE MADE
ACCORDING TO THE PAPER
ROLLS USED (PR4 SR)................ 2-7
2.5.1 Inserting the Rewinder for
76.2 mm Rolls .......................... 2-8
2.5.2 Inserting the Rewinder for
an 82.5 mm Roll....................... 2-9
2.5.3 Inserting the Rewinder for
a 114.3 mm Roll....................... 2-10
2.5.4 Inserting the Rewinder for
a 139.7 mm Roll....................... 2-11
2.5.5 Installing the Paper Guide ....... 2-12
2.5.6 Writing Position ........................ 2-13
3. FUNCTIONAL CHECKS............... 3-1
3.1 LEDS.............................................. 3-1
3.2 CONSOLE INDICATIONS ............. 3-2
3.3 SLIP TEST..................................... 3-4
3.4 ROLL TEST ................................... 3-4
4. SETUP AND ADJUSTMENTS ..... 4-1
4.1 OPERATOR TEST ........................ 4-2
4.2 SETUP FROM THE CONSOLE .... 4-2
4.2.1 Accessing this Setup Mode ..... 4-2
4.2.2 Selecting the Parameters ........ 4-3
4.2.3 SET-UP Diagram
(Olivetti Emulation) .................. 4-4
4.2.4 SET-UP Diagram
(EPSON Emulation) ................. 4-6
5. DISASSEMBLY/REASSEMBLY
PROCEDURES ............................. 5-1
5.1 OVERVIEW ................................... 5-1
5.2 REMOVING THE CASE ................ 5-1
5.3 LOCATING THE COMPONENTS
ON THE ELECTRONIC BOARD
(SERIAL VERSION) ...................... 5-7
5.4 LOCATING THE COMPONENTS
ON THE ELECTRONIC BOARD
(PARALLEL VERSION) ................. 5-9
5.5 REMOVING THE PRINT
ASSEMBLY.................................... 5-11
5.6 REMOVING THE PRINT HEAD .... 5-13
5.7 CUTTER ON THE PR4 ................. 5-14
5.7.1 Cutter on the PR4 SR ................. 5-15
5.8 REMOVING THE PLATEN ............ 5-16
5.9 REMOVING THE CARRIAGE
MOTOR ......................................... 5-17
5.10 REMOVING THE RIBBON
MOVEMENT PIN ........................... 5-18
5.11 OUT OF PAPER MICROSWITCH
ASSEMBLY.................................... 5-19
5.12 REMOVING THE REWIND
CLUTCH ASSEMBLY .................... 5-21
5.13 REMOVING THE DOCUMENT
DETECTION PHOTOSENSORS .. 5-21
5.14 REMOVING THE SLIP
DETECTION PHOTOSENSORS .. 5-22