Sharp SF-1116 Manual de Serviço descarregar pdf (Página 55)

6 Loosen the zooming cam screw, and fit the mark of zooming cam

drive gear with the mark of No. 4/5 drive shaft.

* After this procedure, be sure to perform the optical system adjust-

ments (focus adjustment, etc.). (Refer to [7] ADJUSTMENTS.)

7) Lens unit replacement

A. Lens removal

Remove the lens wire. (Refer to the procedure of "A. Lens wire

removal" in 16) Lens wire replacement.)

2 Hold the lens drive shaft with radio nippers and remove it.

3 Remove the lens drive shaft from the notch in the optical base

plate. The lens unit is removed at that moment.

B. Lens unit installation

Reverse the disassembly procedures. (Refer to (6)-B. Lens wire

stretching.)

5. High voltage section

Clean the MC case, and the TC/SC case every 50K copies. Clean the

screen grid, the charging plate (saw teeth), and the TC/SC wire every

50K copies, and replace them every 100K copies.

5-1. Main charger (MC) unit

1 Open the front cover.

2 Hold the MC unit lock section, and pull out the MC unit.

3 Loosen screws A and B, and remove screen grid E.

(When attaching the screen grid, tighten screw B until the mark-

ing position F of grid holder C in the above figure is aligned with

marking position F of MC holder D, and tighten screw A.)

Zooming cam

∗

Do not move the zooming cam gear at this time.

Zooming

cam gear

Mark

Notch in the optical

base plate.

6 – 15

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 124 125

Sem comentários

Sharp SF-1116 Manual de Serviço Página 55