Adjustment.of.shutter.curtain.speed - Nikon D3100 VBA28001 Repair Manual

Adjustment.of.shutter.curtain.speed

• Connection.of.the.curtain.speed.adj..dummy.body.(J61245).to.the.curtain.speed.adjuster.(J61242)..
①.Connect.the.power.connector.(EP-5A).to.the.camera..
②.Connect.the.camera.and.PC.through.the.USB.cable.(UC-E4),.and.turn.the.camera.ON..
③.. O n.the.setup.menu.of.the.camera,.change.the.setting.when.no.memory.card.is.inserted.from."Release.
locked".to."Enable.release".
....④.Start.the.adjustment.software.for.camera.body.(except.imaging).(J65153),.and.click."MAKE.A.
CURTAIN.SPEED.ADJ..DUMMY.BODY"..
⑤.Select."Yes"..
⑥ Turn.the.camera.OFF,.and..
....disconnect.the.camera.from.PC..
⑦.Remove.the.rear.cover..
⑧.Remove.the.FPC.of.the.SQ.unit.
• Refer.to."Adjustment.of.shutter.curtain.speed".of.ADJUSTMENT.Separate.Volume.①.for.details.
Setting:.1/4000.sec.
Standard:.Front.curtain/Rear.curtain:.3.45.-.3.55.ms,..
..................Difference.in.speed.between.front.and.rear.curtain:.fm.-0.02.to.+0.02.ms
Caution:.When.the.shutter.PCB.and.MG.PCB.are.replaced/disassembled/reassembled,.release.the.
User ID:INC
shutter.20.times,.and.then.make.adjustments...Also.when.the.retaining.plate.is.lifted.to.
avoid.the.tension.of.the.spring,.be.careful.not.to.bend.the.retaining.plate.
Rear.curtain.adj..gear
Front.curtain.adj..gear
Rotational.
direction
Retaining.plate
Rotational.
direction
- A14 ・ D3100 -
VBA28001-R.3813.A