Oki MC770 series Maintenance Manual - page 31

45376001TH  Rev.1 

30 /

Oki  Data  CONFIDENTIAL

2.  Operating instructions

(4)  Updown operation of ID unit

1.   The up and down operation of the ID unit is done by driving the liftup motor.

2.   Fig. 2-6 shows the operation of each ID unit when color printing. When the 

liftup motor is rotated (counter clockwise), the liftup link slides to left, and 

each ID unit is in DOWN condition as shown in Fig. 2-6. Under this condition, 

the color printing is available.

3.   Fig. 2-7 shows the operation of each ID unit when mono printing. When the 

liftup motor is rotated (clockwise), the liftup link slides to right, and each ID 

unit (except K-ID unit) is in UP condition as shown in Fig. 2-7. Under this 

condition, the mono printing is available.

Liftup link

Liftup link

C-ID unit

M-ID unit

Y-ID unit

K-ID unit

C-ID unit

M-ID unit

Y-ID unit

K-ID unit

Liftup motor (CCW)

The operation of each ID unit when color printing

C-ID unit  DOWN

M-ID unit  DOWN

Y-ID unit  DOWN

K-ID unit  DOWN

Liftup motor (CW)

The operation of each ID unit when mono printing

C-ID unit  Liftup

M-ID unit  Liftup

Y-ID unit  Liftup

K-ID unit  DOWN

Figure 2-6

Figure 2-7