Brother DCP-1623W

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1-11-1
 Confidential Confidential
CH
CHAAPPTETER R 11 TRTROUOUBBLELESSHHOOOOTITINNGG
11.. IINNTTRROODDUUCCTTIIOONN
Troubleshooting is a collection of solution procedures that service personnel should follow ifTroubleshooting is a collection of solution procedures that service personnel should follow if
an error or malfunction occurs in the machine. It is difficult to determine troubleshootingan error or malfunction occurs in the machine. It is difficult to determine troubleshooting
procedures for all possible problems that may occur in the future. Therefore, this chapterprocedures for all possible problems that may occur in the future. Therefore, this chapter
describes typical problems and recovery procedures for these. These will help servicedescribes typical problems and recovery procedures for these. These will help service
personnel identify and repair other similar defective sections.personnel identify and repair other similar defective sections.
Be sure to observe theBe sure to observe the Troubleshooting/Disassembling/Assembling Notes
Troubleshooting/Disassembling/Assembling Notesduringduring
maintenance work for troubleshooting.maintenance work for troubleshooting.
1.1.11 ChChececks ks bebefofore re CoCommmmenencicing Tng Troroububleleshshooootitingng
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Operating environmentOperating environment
(1)(1) The mThe machinachine is e is placed placed on a on a flat, flat, stablstable sure surface.face.
(2)(2) The machiThe machine is used ine is used in a clean envn a clean environmeironment where thnt where the temperae temperature is 10°ture is 10°C (50°F) toC (50°F) to
32.5°C (90.5°F), and the relative humidity is maintained between 20% and 80%.32.5°C (90.5°F), and the relative humidity is maintained between 20% and 80%.
(3)(3) The machThe machine is not eine is not exposed txposed to direct suo direct sunlightnlight, excess, excessive heat, mive heat, moisturoisture, or dust.e, or dust.
(4)(4) HolHold the mad the machichine lene level wvel whilhile movie moving itng it..
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Power supplyPower supply
(1)(1) Power desPower described ocribed on the ratinn the rating label attg label attached on tached on the machinhe machine is supplie is supplied. Poweed. Powerr
fluctuation should be within ±10% of the rated voltage.fluctuation should be within ±10% of the rated voltage.
(2)(2) The AC The AC input input power power supply supply is witis within thhin the regule regulated vated value.alue.
(3)(3) The cabThe cables anles and harned harnesses asses are connre connected ected correccorrectlytly..
(4(4)) ThThe fue fuseses ars are noe not blt blowown.n.
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PaperPaper
(1)(1) The reThe recomcommendmended typed type of pape of paper is beier is being useng used.d.
(2(2)) ThThe doe docucumement int is nos not dat damp.mp.
(3)(3) Short-Short-grained grained paper paper or acior acid pad paper iper is not s not used.used.
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Consumable partsConsumable parts
(1)(1) The druThe drum unit (im unit (includincluding toner ng toner cartricartridge) is dge) is set corrset correctlyectly..