Brother HL-730 free download

File name 730pl.pdf

R LASER PRINTER PARTS REFERENCE LIST MODEL:HL-720/730/730Plus NOTE FOR USING THIS PARTS REFERENCE LIST 1.In the case of ordering parts, it needs mentioning the following items: (1) Code (2) Q'ty (3) Description (4) Symbol ( PCB No., Revision , and Parts location mounted on the PCB.) Note : No orders without Parts Code or Tool No. can be accepted. < Example > (4) (1) (2) (3) REF.NO. SYMBOL CODE Q'TY DESCRIPTION REMARKS Revision No. : marked on the printed circuit board. B48K056 - 201A Design change indication Specification No. Pattern alteration No. Circuit board No. 2. Design-changed parts: If the parts are changed, any one of the following symbols is indicated in the REMARKS column. #A : compatible between old and new #B : replaceable from old to new #D : incompatible # : newly established 3. The original of this list was made based on the information available in March,1996. 4. Parts are subject to change in design without prior notice. CONTENTS PCB SILK-SCREEN PRINTING DRAWING . . . . . . . . . . . . . . . . . . . . . . . . 1 GENERAL DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 POWER CORDS & PACKING DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. FRAME / DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2. SCANNER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3. PAPER TRAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4. FIXING UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5. CABINET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6. MAIN PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7. PANEL / SENSOR PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8. LOW-VOLTAGE POWER SUPPLY UNIT . . . . . . . . . . . . . . . . . . . . . . . 8 9. HIGH-VOLTAGE POWER SUPPLY UNIT . . . . . . . . . . . . . . . . . . . . . . . 8 10. POWER CORDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 11. PACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 12. DOCUMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 13. ADJUSTING TOOL KIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 ENGINE P3 27 MTD2003 #8 1 R45 1 21 Q15 Q12 Q13 ZD1 R43 06 Q10 R39 18 Q2 R31 Q1 C30 C28 C26 C23 C20 R19 R16 R14 C33 R24 R23 R32 R29 R25 R30 R28 R38 R34 R33 36 C42 C46 C44 C43 C39 C36 R49 C51 C49 C47 C56 C54 C53 ZD2 C55 R44 R51 C57 C58 1 21 Q14 R42 D1 R46 R50 R48 R47 C2 R40 Q5 R37 Q8 Q9 Q7 Q4 R35 C40 Q3 C37 R27 R26 C32 R22 R21 C25 R18 C22 R20 R17 C18 R15 C17 R13 R12 R11 R9 R6 C13 R10 C14 R7 R8 R3 R2 RA4 RA1 RA3 XL1 P4 15 14 30 29 1