Asahi Pentax ME Super Service Manual download pdf (Page 5)

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Page 4 of 32

4. Bulb off adjustment

Install *the temporary top cover and set the shutter dial Bulb.

Within the range

, 2nd curtain

should be released. Adjust by

eccentric screw.

Confirmation

1) Change the shutter dial 125X. And release the shutter. The shutter

speed should be1/125 sec, not 1/500 or l/l000sec.

2) At the charged condition, release only the shutter block, not push

the shutter button. The shutter speed should be 1/125 sec, not 1/500

or l/l000sec.

*The temporary top cover

5. Dumper lever plate assy. (0-B90)

Adjust the actuating torque by turning Nut (B96).

About 1.5 teeth out from the surface of nut (B96).

The level of actuating torque is depends on the

greatness of mirror bounce.

Confirmation

1) When drop the mirror seat from up-position,

an afterimage of dumper lever plate down and up

can be seen after the mirror seat hitted with

the dumper lever plate.

2) When pushed down the dumper lever plate, and returned slowly, the

dumper lever plate should be returned to the original position

completely by its own tention. If not, check *Friction washer (B94).

*Friction washer (B94)

Material: Calfskin

a. It is prohibited to apply any grease in order to the

material of friction washer (B94) is calfskin.

b. When install, fluffy surface should be faced up.

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Asahi Pentax ME Super Service Manual Page 5