Sharp MX-B200 (serv.man5) Service Manual ▷ View online
MX-B200 MAINTENANCE 11 - 1
[11] MAINTENANCE
1. Maintenance table
: Check (Clean, adjust, or replace when required.)
: Clean
: Replace
: Adjust
✩
: Lubricate
2. Maintenance display system
Note: When developer is replaced, be sure to execute simulation No. 24-06 to reset the counter.
3. Remaining toner indication
• The remaining toner indication is based on the number of revolutions of the toner motor.
• The toner END indication appears when the END is detected by the toner sensor.
• The remaining toner indication is a rough indication of the remaining toner quantity.
Section
Parts
25K
50K
75K
100K
125K
Remark
Developing
Developer
DV blade
DV side seal (F/R)
DV doctor
DV doctor
White streaks are made on the
image.
image.
Process peripheral
Drum
Toner
Life
8K
Remaining quantity
NEAR EMPTY
About 12.5%
About 12.5%
EMPTY
LED
ON
Flash
Machine
Operation allowed
Stop
Developer
Life
25K
LED
ON at 25K of the developer count.
Machine
Selection is available between Not Stop and Stop by Service Simulation (SIM 26-37) Setup.
(If Stop is selected, the LED will flash and stop at 25K.)
∗ Default: Not Stop
∗ Clear: SIM 24-06
(If Stop is selected, the LED will flash and stop at 25K.)
∗ Default: Not Stop
∗ Clear: SIM 24-06
Maintenance
LED
Selection is available among 25K, 13K, 9K, 6K, 3K, and free (no lighting) with SIM 21-1.
∗ Default: 25K
∗ Clear: SIM 20-1
∗ Default: 25K
∗ Clear: SIM 20-1
Machine
Not stop.
TONER FULL
Remaining toner indication
Display for users
100%
75%
50%
25%
Lo
LOW LEVEL
100-76%
75-51%
50-26%
25-13%
12.5% or less
MX-B200 USER PROGRAM 12 - 1
[12] USER PROGRAM
The user programs allow the parameters of certain functions to be set, changed, or cancelled as desired.
1. Setting the user programs
1) Press and hold down the light (
) key for more than 5 sec-
onds until all the alarm indicators (
,
,
,
) blink and "
"
appears in the display.
2) Use the left copy quantity (
) key to select a user program
number (For the user program numbers, see the following
table.).
The selected number will blink in the left side of the display.
table.).
The selected number will blink in the left side of the display.
3) Press the start (
) key. The entered program number will be
steadily lit and the currently selected parameter number for the
program will blink on the right side of the display.
program will blink on the right side of the display.
4) Select the desired parameter using the right copy quantity (
)
key.
The entered parameter number will blink on the right of the dis-
play.
The entered parameter number will blink on the right of the dis-
play.
* Factory default settings are indicated with an asterisk (*).
5) Press the start (
) key. The right-hand number in the display
will be steadily lit and the entered value will be stored.
Note: To change the setting or to set another mode, press the
clear key. The unit will return to step 2.
6) Press the light (
) key to return to the normal copy mode.
Program
No.
Mode
Parameters
1
Auto clear time
1
→ 10 sec., 2 → 30 sec.,
*3
→ 60 sec., 4 → 90 sec.,
5
→ 120 sec., 6 → OFF
2
Preheat mode
*1
→ 30 sec., 2 → 60 sec.,
3
→ 5 min., 4 → 30 min.,
5
→ 60 min., 6 → 120 min.,
7
→ 240 min.
3
Auto power shut- off
mode
mode
*1
→ ON, 2 → OFF
4
Auto power shut- off
timer
timer
*1
→ 5 min., 2 → 30 min.,
3
→ 60 min., 4 → 120 min.,
5
→ 240 min.
6
SPF automatic original
discharge time
(Only operates when an
SPF is installed.)
discharge time
(Only operates when an
SPF is installed.)
1
→ 5 min., *2 → 30 min.,
3
→ 60 min., 4 → 120 min.,
5
→ 240 min., 6 → OFF
10
Resolution of AUTO &
MANUAL mode
MANUAL mode
*1
→ 300dpi, 2 → 600dpi
13
Memory for printer
1
→ 30%, 2 → 40%,
*3
→ 50%, 4 → 60%,
5
→ 70%
21
Reset factory
1
→ YES, *2 → NO
22
Sort auto select
*1
→ ON, 2 → OFF
24
Prevention of OC copies
when the original cover/
SPF is up function
when the original cover/
SPF is up function
*1
→ ON, 2 → OFF
25
Copy effective paper
width setting function
(Tray 1)
width setting function
(Tray 1)
*1
→ Large
(LETTER/A4 width),
2
2
→ Small
(INVOICE/B5R width)
26
Copy effective paper
width setting function
(Paper tray)
width setting function
(Paper tray)
*1
→ Large
(LETTER/A4 width),
2
2
→ Small
(INVOICE/B5R width)
27
Copy effective paper
width setting function
(Tray2) (Only operates
when a lower paper tray
is installed.)
width setting function
(Tray2) (Only operates
when a lower paper tray
is installed.)
*1
→ Large
(LETTER/A4 width),
2
2
→ Small
(INVOICE/B5R width)
28
Selection of copy start
state (Polygon rotation
on/off)
state (Polygon rotation
on/off)
*1
→ ON, 2 → OFF
29
Fusing temperature
setting when the bypass
tray is used
setting when the bypass
tray is used
1
→ Low, *2 → High
32
USB 2.0 mode switching
1
→ Full-Speed,
*2
→ Hi-Speed
Program
No.
Mode
Parameters
MX-B200 CHECKING THE TONER LEVEL 13 - 1
[13] CHECKING THE TONER LEVEL
The toner level is indicated by a 6-level display. Use it as a guideline
for replacing the toner cartridge.
for replacing the toner cartridge.
1) Hold down the light (
) key until the alarm indicators
(
,
,
, ) blink.
The display will show "- -".
2) Hold down the Copy ratio display (%) key for more than 5 sec-
onds.
The approximate quantity of toner remaining will be indicated in
the display as a percentage. ("100", "75", "50", "25", "10" is dis-
played.)
When the percentage is less than 10%, "LO" will be displayed.
The approximate quantity of toner remaining will be indicated in
the display as a percentage. ("100", "75", "50", "25", "10" is dis-
played.)
When the percentage is less than 10%, "LO" will be displayed.
3) Press the light (
) key to return to the normal display.
The alarm indicators (
,
,
, ) go off.
The display returns to the number of copies display.
MX-B200 ELECTRICAL SECTION 14 - 1
[14] ELECTRICAL SECTION
1. Block diagram
A. Overall block diagram
DC f
a
n motor
Br
us
hle
ss
motor
S
ynchrono
us
motor
Bi-pol
a
r
s
tepping motor
Uni-pol
a
r
s
tepping motor
AL-2041 only
Uni-pol
a
r
s
tepping motor
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