[10] CIRCUIT DIAGRAM AND PARTS LOCATION CHART ..10 PARTS GUIDE This Service Manual describes only the different points from the AL-840. For servicing of the AL-841, therefore, use this Service Manual together with that of the AL-840. This document has been published to be used for after sales service only.
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AL-841 At the production line, the output power of the scanner unit is adjusted to 0.33 MILLI-WA TT PLU S 20 P CTS and is maintained constant by the operation of the Automatic Power Control (APC). Even if the APC circuit fails in operation for some reason, the maximum output power will only be 15 MILLI-WATT 0.1 MICRO-...
AL-841 [1] SYSTEM CONFIGURATION 3. SOFTWARE Items Contents Media GDI Printer driver Printer driver CD-ROM Twain driver Scanner driver 4. OPERATING ENVIRONMENT (1) System requirements Host computer Operating system Emulation Plug and play Network IBM PC/AT or MS-DOS 3.3 +...
AL-841 [5] EXTERNAL VIEW AND INTERNAL STRUCTURE B. Internal parts (1) Parts in each section c. Optical section <1> Scanner (reading) section 4) MHPS 6) CCD SENSOR 8) SL SENSOR 4) MHPS 8) SL SENSOR 6) CCD SENSOR Parts Note...
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AL-841 C. Functional parts (5) PWB Parts MODEL Note Name Function/operation Power PWB Outputs DC power. Drives the heater lamp. The voltage specification differs depending on the destination. Scanner lamp drive Controls light quantity of the scanner lamp. ICU PWB...
AL-841 ∗ 3) Turn and adjust the volume on the copy lamp drive PWB so that Trouble caused y improper operation the CCD output waveform max. value is 4.0 ± 0.1 V. 1) E7 (05) trouble 2) E7 (04) trouble...
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AL-841 Purpose Operation data output/Check (Display/Print) Function Used to check the copy count number. (Purpose) Purpose Setting Item Counter Copier Function Used to set Enable/Disable of the SPF and the FAX Operation/ The display format and the method are same as SIM (Purpose) functions.
2(Lower Frame-2) (Power Supply PWB Unit) (Fusing Unit) (High Voltage PWB Unit) (Scanner Unit) (Index) AL-841 AL-800/840 AL-800/840 The AL-841 Parts Guide describes only the different parts from the AL-800/840. Please use this Parts Guide together that of the AL-800/840.
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DEFINITION The definition of each Rank is as follows and also noted in the list A : Parts necessary to be stocked as High usage parts. B : Parts necessary to be stocked as Standard usage parts. C : Low usage parts. D : Parts necessary for refurbish.
(Operation Panel) PRICE RANK NEW PART PARTS CODE DESCRIPTION MARK RANK Operation PWB unit Operation FFC Operation panel cabinet (Japan) Operation panel cabinet (USA) Operation panel (Japan) Operation panel (USA) Operation key R Operation key L Cable cover sheet (Unit) Operation panel unit (Japan) Operation panel unit...
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(Carriage 1 Unit) PRICE RANK NEW PART PARTS CODE DESCRIPTION MARK RANK Lamp cover L Inverter harness Lamp base Carriage 1 Carriage 1 base F Carriage 1 base R Lamp cover R Lamp PWB unit Sub reflector Screw (2×8) Screw (3×6) Screw (3×6) (Unit) Carriage 1 unit...
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(Operation Panel) (Frame Section) (Upper Frame Section) 1(Lower Frame Section-1) 2(Lower Freme-2) (Fusing Unit) P R P N 0 0 3 1 – 4 –...
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(Index) PRICE R. JAPAN ONLY PARTS CODE NEW P/R ORDER CODE PRICE R. JAPAN ONLY PARTS CODE NEW P/R ORDER CODE 9- 15 1- 12 8- 54 1-502 8- 42 9- 17 11- 12 1- 24 11- 12 2- 11 8- 29 11-110 1- 11...
PRICE R. PRICE R. JAPAN ONLY JAPAN ONLY PARTS CODE PARTS CODE NEW P/R NEW P/R ORDER CODE ORDER CODE 12- 34 12- 91 12- 35 12- 92 12- 36 13- 17 14- 10 9- 18 12- 37 9- 19 9- 20 12- 42 12- 40...
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AL-841 CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren. (English) Caution ! Danger of explosion if battery is incorrectly replaced.
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AL-841 All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic; mechanical; photocopying; recording or otherwise without prior written permission of the publisher.