Brother FAX-921 manuals
Computer Equipment > Fax Machine
When we buy new device such as Brother FAX-921 we often through away most of the documentation but the warranty.
Very often issues with Brother FAX-921 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Fax Machine Brother FAX-921 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Fax Machine on our side using links below.
Brother FAX-921 Service Manual
218 pages 4.45 Mb
3 PREFACE6 1. EQUIPMENT OUTLINE7 2. SPECIFICATIONS15 2. MECHANISMS32 3. CONTROL ELECTRONICS41 1. DISASSEMBLY/REASSEMBLY87 2. LUBRICATION94 1. ENTRY INTO THE MAINTENANCE MODE95 2. LIST OF MAINTENANCE-MODE FUNCTIONS97 3. DETAILED DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS152 1. ERROR INDICATION154 VI - 3[ 2 ] Error codes shown in the "MACHINE ERROR _ _" message 155 VI - 4NOTE: Four-digit error codes listed above are preceded by MACHINE ERR instead of MACHINE ERROR. 163 2. TROUBLESHOOTING170 EEPROM Customizing Codes171 n EEPROM Customizing Codes List174 AMain PCB 1/5FAX-920/FAX-921/MFC-925) 175 AMain PCB 2/5FAX-920/FAX-921/MFC-925)12345678 21 3 4 5 6 7 8 A F B C D E A B C D E F 176 AMain PCB 3/5FAX-920/FAX-921/MFC-925) 179 AMain PCB 1/6180 AMain PCB 2/6FAX-931) 181 AMain PCB 3/6183 AMain PCB 5/6185 (FAX750/FAX770/FAX-920)(U.S.A., CANADA, GULF, NEW ZEALAND, ISRAEL) 186 BNCU(U.S.A., CANADA, GULF, NEW ZEALAND, ISRAEL) ( ) ( ) 187 *** BNCU 1/2 *(GERMANY, U.K., AUSTRALIA, NORWAY, SWITZERLAND, IRELAND, DENMARK, SWEDEN) I T E M L 1 S P 3 188 BNCU 2/2C 8 ' - ' S H O WS UN - MO U N T I N G S P 1 7 S P 1 0 S P 1 2 S P 1 3 S P 6 S P 7 S P 1 P H 3 S P 5 S P 9 S P 4 S P 1 1 S P 1 5 U G6 7 1 1 - 0 XX U G6 7 1 2 - 0 X X ASSYASSYASSY 189 BNCU 1/2(BELGIUM, HOLLAND, FINLAND, AUSTRIA, SPAIN, ITALY, PORTUGAL, ASIA, HONG KONG, TAIWAN, INDONESIA) I T E M S P 2 S P 7 190 BNCU 2/2S P 4 ' - ' S H O WS UN - MO U N T I N G S P 9 S P 1 1 S P 6 P H 3 S P 1 0 S P 1 2 U G6 7 1 5 - 0 XX ASSYASSY 191 (FRANCE)192 ()( ) ( )( ) () ()( )193 CControl Panel 1/2 (FAX750/FAX770/FAX-910/FAX-920/ FAX-921/MFC-925)P 2 52089-1420 P 1 S L W1 3 S - 5 C 7P3 S6 B - P H J W2 J W3 J W1 J W4 J W5 J W6 194 K I 0K I 1 K I 2 K I 3 K I 4 2 25 K O 0 K O 1 K O 2 K O 3 K O 4 K O 5 K O 6 1 9 2 1 3 63 5 1 4 1 7 3 0 3 1 3 3 1 0 1 2 1 3 3 2 3 4 6 7 9 2 6 2 8 1 8 1 5 4 2 5 2 7 2 3T 5 - US - P A N E L ( B A S E) K E Y M A T R I X R E F E R E N CE T A B L E 1 T 5 - U S - P A N E L ( M C/ B A S E ) K E Y M A T R I X RE F E R E N C E T A B L E 2 3 7 K I 5 32 2 0 1 6 1 1 8 2 9 2 4S W4 S W1 S W2 S W3 CControl Panel 2/2 (FAX750/FAX770/FAX-910/FAX-920/ FAX-921/MFC-925) 195 C Control Panel 1/2P 2 52089-1420 P 1 HL W 1 3 S- 6 / 6 C 7 C 196 K I 0K I 1 K I 2 K I 3 K I 4 2 25 K O 0 K O 1 K O 2 K O 3 K O 4 K O 5 K O 6 1 9 2 1 3 63 5 1 4 1 7 3 0 3 1 3 3 1 0 1 2 1 3 3 2 3 4 6 7 9 2 6 2 8 1 8 1 5 4 2 5 2 7 2 3T 5 - U S - P A NE L ( MC / BA S E ) K EY M A TR I X R EF E R E NC E T A BL E 1 T 5 - U S - P A N E L ( M C/ B A S E ) K E Y M A T R I X RE F E R E N C E T A B L E 2 3 7 K I 5 32 2 0 1 6 1 1 8 2 9 2 4S W4 S W1 S W2 S W3 Control Panel 2/2 201 NOTES FOR USING THIS PARTS REFERENCE LIST
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