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MX-5111N  MX-4110N/5110N/4111N/5111N/4112N/5112N (MAIN UNIT)  2 – 14

6)

Set the color patch image (adjustment pattern) printed in the
procedure 5) on the document table.
Set the color patch image (adjustment pattern) printed in the
procedure 2) on the document table. Place the color patch
image so that the fine lines are on the left side. At that time,
place 5 sheets of white paper on the printed color patch image
(adjustment pattern).

7)

Select [FACTORY] target, and press [EXECUTE] key.
When the color balance is customized with the manual color
balance adjustment (SIM 67-25) according to the user's
request and the color balance is registered as the service tar-
get with SIM 67-27, if the color balance is adjusted to that color
balance, select the [SERVICE] target.

The printer color balance adjustment (step 1) is automatically
performed and the color balance check patch image is printed
out.
If there is any streak or unclear print on the printed check pat-
tern, check the print engine for any problems.

8)

The initial setting menu of the half tone image correction is dis-
played. Press [OK] key.
The initial setting of the half tone image correction is per-
formed.

9)

Wait until [EXECUTE] key is displayed. When it is displayed,
press it.
The half tone image correction is performed.

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1) The max. density section is not blurred.

2) Patch C or D of each of Y, M, C, and BK is very slightly copied.

3) Patch for each of Y, M, C, BK

The patch density is identical between patches or not reversed.
The patch density is changed gradually.

High density

Low density

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MX-5111N  MX-4110N/5110N/4111N/5111N/4112N/5112N (MAIN UNIT)  2 – 15

10) When "COMPLETED THIS PROCEDURE" is displayed, the

adjustment operation is completed.
Cancel SIM46-74.

NOTE: The adjustment result becomes valid only when the both

adjustments in the copy mode and in the printer mode are
completed.
For example, if the copy color balance adjustment (auto-
matic adjustment) is performed and the simulation is can-
celed, the adjustment result is invalid.

11) Check the copy color balance and density.

(Refer to the item of the copy color balance and density
check.)
When satisfactory color balance and density are not obtained
from the automatic adjustment by selecting the factory target in
procedure 4), change the factory color balance target with SIM
63-11 and repeat the procedures from 1).
If a satisfactory result is not obtained with the above proce-
dure, perform the manual color balance adjustment (ADJ 10C
(2)).
Also when the service target is selected in procedure 4) to exe-
cute the automatic adjustment and a satisfactory result is not
obtained, perform the manual color balance adjustment (ADJ
10C (2)).

12) Check the printer color balance and density.

(Refer to the item of the printer color balance and density
check.)
When satisfactory color balance and density are not obtained
from the automatic adjustment by selecting the factory target in
procedure 7), change the factory color balance target with SIM
67-26 and repeat the procedures from 1).
If a satisfactory result on the color balance and the density is
not obtained with the automatic adjustment, execute the man-
ual adjustment (SIM 67-25) (ADJ 10E (2)).
Also when the service target is selected in procedure 7) to exe-
cute the automatic adjustment and a satisfactory result is not
obtained, perform the manual color balance adjustment (ADJ
10E (2)).

If the color balance or density is not in the satisfactory level even
after execution of the automatic and manual adjustments, there
may be another cause.
Troubleshoot the cause, repair or perform necessary works, and
repeat the adjustment from the beginning.

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MX-5111N  Dehumidifying heater  3 – 1

MX-5111N

Service Manual

 

Heater electric 
component kit

DKIT-0391FCZZ

1

Dehumidifier heater switch

QSW-C9294QCZZ

1

2

Label for heater switch

TLABZ5256FCZZ

1

3

Supporter

LSUPP0118FCPZ

5

4

WH PWB

CPWBF1675FC338

1

5

AC-WH harness 1

DHAI-3755FCZ1

1

–

AC-WH harness 2

DHAI-3756FCZZ

1

Not used in this model

Heater kit

DKIT-0385FCZZ 
(120V series)
DKIT-0386FCZZ 
(230V series)

6

Heater  (120V series)

RHETP0131FCPZ

1

Heater  (230V series)

RHETP0132FCPZ

7

Heater mounting plate

LPLTM6089FCZZ

1

8

Screw (M3x6 S-tight)

XHBS730P06000

3

9

T-Heater cover

PCOVP1654FCZ2

1

10

Caution label (For high temperature)

TCAUH1035FCZZ

1

11

Screw (M3x5 S-tight)

XHBS730P05000

1

12

Omega lock

LHLDW1334FCZZ

1

Scanner heater kit

DKIT-0383FCZZ 
(120V series)
DKIT-0384FCZZ 
(230V series)

13

Scanner heater (120V series)

RHETP0129FCPZ

1

Scanner heater (230V series)

RHETP0130FCPZ

14

Heater fixing plate

LPLTM6923FCZZ

1

15

Banding band

LBNDJ0013FCZ1

2

16

Clamp

LHLDW7011XCZZ

5

17

Screw (M3x4 Round-tipped)

LX-BZ1041FCZZ

2

18

Screw (M4x6 Bind machine screw)

XBBS740P06000

1

19

Snap band

LBNDJ0043FCZZ

1

Desk heater kit

DKIT-0429FCZZ 
(120V series)
DKIT-0429FC11 
(230V series)

20

Desk heater (120V series)

RHETP0144FCZZ

1

Desk heater (230V series)

RHETP0139FCZZ

21

Heater heat sink

PRDAR0087FCZZ

1

22

Screw (M3x4 S-tight)

XHBS730P04000

4

23

Desk heater mounting plate

LPLTM6021FCZZ

1

24

Edge wire saddle

LHLDW1503FCZZ

1

25

Screw (M3x6 S-tight)

XHBS730P06000

2

26

Caution label (For high temperature)

TCAUH1035FCZZ

1

27

Desk heater harness (120V series)

DHAI-4829FCZZ

1

Desk heater harness (230V series)

DHAI-4845FCZZ

28

Screw (M4x8 K)

XBPS740P08K00

1

29

Mini clamp

LHLDW1225FCZZ

1

LCC heater kit

DKIT-0424FCZZ
(120V series)
DKIT-0424FC11
(200V series)

1

Heater harness (120V series)

DHAI-4742FCZZ

1

Heater harness (200V series)

DHAI-3974FCZZ

1

2

Snap band

LBNDJ0043FCP1

1

3

AC cord fixer

LFIX-0016FCZZ

1

4

Protect sheet

PFLT-0067FCP1

1

5

Connector cover A

PCOVP2149FCZZ

1

6

Connector cover B

PCOVP2150FCZZ

1

7

Heater (120V series)

RHETP0145FCZZ

1

Heater (200V series)

HETP0121FCZZ

1

8

Screw (M4 x 8K)

XBPS740P08K00

1

9

Screw (M3 x 4)

XHBS730P04000

1

10

Screw for EL connector

LX-BZ1119FCZZ

1

11

Screw (M4 x 28K)

XBPS740P28KS0

2

12

Screw (M3 x 20)

XBBS730P20000

3

13

Screw (M4 x 10)

XHBS740P10000

1

14

Nut (M3 = 2.4)

0EUNZ3024SCPE

3

MX-5111N  Dehumidifying heater  3 – 2

Note before installation
Before starting installation, check to insure that the data lamp on
the operation panel does not light up or blink.

1)

Remove the screw, and remove the rear cabinet.

2)

Remove the screw, and remove the left rear lower cabinet.

1)

Attach the dehumidifier heater switch (package part No. 1) to
the frame.

NOTE: Install the dehumidifier heater switch so that the side of the

mounting terminal post is the inward side of the main unit.

2)

Cut the switch part of the left rear lower cabinet.

NOTE: Be careful not to damage the cabinet.

3)

Attach the label for heater switch  (package part No. 2)  to the
left rear lower cabinet.

NOTE: Wipe the surface where the label is to be affixed with alco-

hol, then attach the label along the concave on left rear
lower cabinet.

1)

Remove the screw, and remove the AC-cable connection plate
(only for 120V series), or remove the inlet mounting plate (only
for 230V series).
Remove the core (This procedure only applies to the 200V
series 41cpm).

DH
PO
WER

120V Series

200V Series 41cpm