Mamiya M645 Pro TL Specifications download pdf (Page 26)

2-2

Charge

of

mirror

drive

spring

l)

)llien(I)Ms.gear

No.l

turn~g,

simultaneously~Ml.gear

and

~M2.gear

turn

and

thenQg>Ml.gear

is

turned.

The

Qgl

M3,.:-!ear

and@mirrohraising

crank

is

in

one

unit.

):l:S._th

the

~and

@

turned,

Q3J

mirror

raising

lever

and

~mirror

rel~e

lever

a~e

set.

At

this

time

~mirror

drive

spring

is

fully

wound.

2)

@M.

kick

gear

is

also

charged

by

2nd

curtain

spring

shaft

gear.

2-3

When

pushing

down

shutter

release

button

1)

2)

3)

Wi

th

the

@mirror

release

lever

released,

the

@M3.

gear

~d

(Û)

Mirror

raising

crank

are

turned

clockwise

by

the

~

m'rr'ror

spring.

Mirror

goes

up

by

@mirror

raising

lever

is

kicked

with

kick

lever.

At

starting

of

mirror

raising

up,{!)aperture

relay

lever

is

pressed

down

and

aperture

mechanism

in

lens

operates.

4)

@mirror

raising

lock

holds

the

mirror

to

its

raised

position.

5)

When

running

the@M)-.__gear,

@sw1

on

by

the

pi n

on

theQg}M3.gear.

main

switch

is

switched

6)

~so~M2.gear

and~Ml.gear

run.

~S.gea~urns

clockwise

and

then

the

pin

of

the(â)Ms.gear

~leases~lst

curtain

start

latch.

~S.charge

gear

No.3

turns

and

the

lst

curtain

starts

running.

7)

Simultaneously@

SW2

trigger

switch

is

off.

Release

the{Z)2nd

curtain

start

latch

by

the

moving

coil

operating.

Then

the

2nd

curtain

runs.

8)

At

the

same

time,

the@mirror

kick

ge

.

ar

is

turned

clockwise.

When

the

2nd

curtain

closing

the

mirror

is

returned

to

it

po

.

sition

by

setting

off

the~

mirror

raising

lock

with

the

pin

of@mirN

kick

gear.

At

this

ti~

QJJ

SWl

main

switch

is

off

by

pushing

@stT13811

Hook

with~braking

lever.

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