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Chapter 2 Operation of Diag.
Duplex Motor (Full 1
Forward) (DO-5)
Duplex Motor (Full 2
Forward) (DO-6)
Duplex Motor (Half Forward)
(DO-7)
Duplex Motor (Slow Forward)
(DO-8)
Duplex Motor (Full 1
Forward-Double) (DO-9)
Duplex Motor (Full 2
Forward-Double) (DO-a)
Duplex Motor (Half Forward-
Double) (DO-b)
Duplex Motor (Slow Forward-
Double) (DO-c)
Duplex Motor (Full 1
Reverse) (DO-d)
Duplex Motor (Full 2
Reverse) (DO-e)
Duplex Motor (Half Reverse)
(DO-f)
Duplex Motor (Slow Reverse)
(DO-10)
Duplex Motor (Full 1
Reverse-Double) (DO-11)
Duplex Motor (Full 2
Reverse-Double) (DO-12)
Duplex Motor (Half Reverse-
Double) (DO-13)
Duplex Motor (Slow Reverse-
Double) (DO-14)
NOTE: The following procedures are for the technical staff. The
customer check is procedures 1, 4 and 5.
1) Turn on the power and enter the Diagnostic Mode.
2) Push the Side Button to open the Front Cover.
3) Cheat the safety Interlock System.
4) For DO-5/-6/-7/-8 diagnosis
Execute the DO-5, DO-6, DO-7 or DO-8. Confirm the gear on
the Front Cover rotates in clockwise direction viewing from
the left side of the printer. (The customer can confirm the
motor noise only.)
The rotational speed of the motor is as follows.
DO-8 (slow speed) < DO-7 < DO-6 < DO-5 (high speed)
For DO-9/-a/-b/-c diagnosis
Execute the DO-9, DO-a, DO-b or DO-c. Confirm the gear on
the Front Cover rotates in clockwise direction viewing from
the left side of the printer. (The customer can confirm the
motor noise only.)
The rotational speed of the motor is as follows.
DO-c (slow speed) < DO-b < DO-a < DO-9 (high speed)
For DO-d/-e/-f/-10 diagnosis
Execute the DO-d, DO-e, DO-f or DO-10. Confirm the gear on
the Front Cover rotates in counterclockwise direction viewing
from the left side of the printer. (The customer can confirm the
motor noise only.)
The rotational speed of the motor is as follows.
DO-10 (slow speed) < DO-f < DO-e < DO-d (high speed)
For DO-11/-12/-13/-14 diagnosis
Execute the DO-11, DO-12, DO-13 or DO-14. Confirm the gear
on the Front Cover rotates in counterclockwise direction view-
ing from the left side of the printer. (The customer can confirm
the motor noise only.)
The rotational speed of the motor is as follows.
DO-14 (slow speed) < DO-13 < DO-12 < DO-11 (high speed)
5) Press the “CANCEL” key to stop the test.
6) Remove the cheater.
7) Close the Front Cover.
Motor, Clutch and Solenoid
name (Diag. Code)
Confirmation procedures
Ida_Sec02_033FA
2)-1
2)-2
Gear Exit/DUP