Sharp MX-M550U Service Manual page 105

3-31
Purpose Operation test/Check
Function (Purpose) Used to check the operations of the loads
in the inserter and the related circuits.
Section Inserter
Operation/Procedure
1) Select the number corresponding to the target of operation
check with 10-key.
2) Press the [START] key.
The load selected in procedure 1 is operated.
The operation can be stopped with the [SYSTEM SETTINGS]
key.
1 K_MOT Reverse motor
2 Y_MOT Horizontal transport motor
3 H_MOT Inserter reverse
4 F_SOL Inserter flapper solenoid
5 R_CL Inserter resist clutch
6 P_LED Inserter operation panel upper LED
SIMULATION 3-31
INSERTER LOAD TEST. SELECT 1-6, AND PRESS START.
1. K_MOT 2. Y_MOT
4. F_SOL 5. R_CL
3-32
Purpose Setting (Adjustment)
Function (Purpose) Inserter paper width detection level setting.
Section Inserter
Operation/Procedure
1) Select the number corresponding to the adjustment item with
10-key.
2) Press the [START] key.
3) Enter the setting (adjustment) value with 10-key.
4) Press the [START] key.
1 MAX. POSITION
2 POSITION 1
3 POSITION 2
4 MIN. POSITION
SIMULATION 3-32
INSERTER TRAY VALUE SETTING. SELECT 1-4, AND PRESS
START.
1. MAX. POSITION :
2. POSITION 1 : 380
3. POSITION 2 : 710
4. MIN. POSITION : 804
4
4-2
Purpose Operation test/Check
Function (Purpose) Used to check the operations of the sen-
sors and detectors in the paper feed sec-
tion (large capacity tray) and the related
circuit.
Section Paper feed
Operation/Procedure
The operating conditions of the sensors and detectors are dis-
played.
The active sensors and detectors are highlighted.
3. H_MOT
2
6. P_LED
Max. position
Adjustment point 1
Adjustment point 2
Min. width
72
MX-M700N SIMULATION 7 – 11
<LCC>
LTD
LUD
LLD
LPED
LTOD
LCD
LOSW
LRE
+24VM
LLSW
SIMULATION 4-2
LCC SENSOR CHECK.
LTD
LTOD
+24VM
4-3
Purpose
Function (Purpose) Used to check the operations of the loads
Section
Operation/Procedure
1) Select the number corresponding to the target of operation
check with 10-key.
2) Press the [START] key.
The load selected in procedure 1 is operated.
The operation can be stopped with the [SYSTEM SETTINGS] key.
<Side LCC>
1 LTM
2 LLM
3 LPFCL
4 LPSL
5 LTCL
6 LTLSL
SIMULATION 4-3
LCC LOAD TEST. SELECT 1-6, AND PRESS START.
1.LTM
3.LPFCL
5.LTCL
1
5
5-1
Purpose
Function (Purpose) Used to check the operation of the display,
Section
Operation/Procedure
The contrast changes every 2sec from the current level to MAX →
MIN → the current level. During this period, each LED is lighted.
SIMULATION 5-1
Transport sensor
Tray upper limit sensor
Tray lower limit sensor
Tray paper presence/empty sensor
Main unit connection detection sensor
Tray insertion detection
Upper open/close detection SW
Lift motor encoder sensor
24V power monitor
Upper limit SW
LUD LLD
LCD LOSW
LLSW
Operation test/Check
in the paper feed section (large capacity
tray) and the related circuit.
Paper feed
LCC transport motor
LCC lift motor
Paper feed clutch
LCC paper feed solenoid
LCC transport clutch
Tray lock solenoid D
2.LLM
4.LPSL
6.LTLSL
Operation test/Check
LCD in the operation panel, and control cir-
cuit.
Operation (Display/Operation key)
LPED
LRE
2