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Related Manuals for Brother SCANNERII
Summary of Contents for Brother SCANNERII
- Page 1 SERVICE MANUAL & PARTS LIST SCANNERII 12.1997 www.promelectroavtomat.ru...
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Page 2: Table Of Contents
Table of Contents ∗ Service Manual Main Configuration................2 Disassembling the SCANNER ............5 III. Setting the Scanner Adjustment and Test Mode ......7 IV. Diagnosing a Breakdown in the Electrical System ...... 9 ∗ Parts List ..................... 13 n GENERAL INFORMATION This service manual has been compiled for explaining repair procedures of the SCANNER. -
Page 3: Main Configuration
I. Main Configuration 1. Main Components - 2 - www.promelectroavtomat.ru... - Page 4 2. Control System Block Diagram - 3 - www.promelectroavtomat.ru...
- Page 5 Selecting the language • Turn off the unit, then enter the language mode by holding down the three middle buttons while turning on the unit. The language mode screens change in the following order: I → II → III. This mode ends if JAPANESE, ENGLISH or KOREAN is chosen. ‚...
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Page 6: Disassembling The Scanner
II. Disassembling the SCANNER • Remove the scanner guide cover. ‚ Remove the cover from the battery compartment, and take out the six batteries. (Skip this step if there are no batteries in the compartment.) ƒ Remove the four screws from the bottom of the compartment, lift up the main body of the scanner, and remove the two connectors. - Page 7 - 6 - www.promelectroavtomat.ru...
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Page 8: Setting The Scanner Adjustment And Test Mode
III. Setting the Scanner Adjustment and Test Mode ∗ With this equipment, because each scanner has its own individual characteristics and these are stored in the memory element in the main PC board assembly, scanner adjustment and testing should always be carried out if only the main PC board assembly is being replaced, or if the scanner (B5N-1771) is being replaced. - Page 9 Test picture Copy the picture and cut along the dotted lines. (The size should be W125 mm × H143 mm.) - 8 - www.promelectroavtomat.ru...
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Page 10: Diagnosing A Breakdown In The Electrical System
IV. Diagnosing a Breakdown in the Electrical System Diagnosing a breakdown in the electrical components * See the illustration for locations which should be checked. Situation Locating the Problem Solutions • No buzzer sounds when the • Have the batteries been inserted •... - Page 11 Situation Locating the Problem Solutions ƒ The keys do not work. • Have the selector button and main power • Install the switch correctly. switch been installed correctly? ‚ Check other points carefully. ‚ Replace the main PC board assembly. „...
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Page 14: Parts List
∗ Parts List Main body X59834001 Base cover X59835002 Card guide X59836001 Battery cover X59837007 Main body (Europe) X59837008 Main body (U.S.A., Canada) X59837001 Main body (BabyLock) X59838001 Cord guide X59839001 Battery holder X59840001 Terminal plate assembly X59844001 Terminal plate A X59845001 Terminal plate B X59846002... - Page 15 - 14 - www.promelectroavtomat.ru...
- Page 16 122-902 H6120073 - 15 - www.promelectroavtomat.ru...