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Samsung SCX4521F - B/W Laser - All-in-One - OPE (Operational Panel Equipment)

Samsung SCX4521F - B/W Laser - All-in-One
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Samsung Electronics
Service Manual
System Overview
3-12
3.5 OPE(Operational Panel Equipment)
1) Ope Panel
OPE Panel has a MICOM Chip on it and communicates with Main CPU using Serial communication
Line(SIO). OPE Panel consists of Micom, Key Matrix Part, LED Driving Part and LCD Part.
2) Key Description
3) LCD Part
- Number of Characters : 16 Characters x 2 line
Clock, Date display
System Status display
Alarm, Error Message display
Function Dialog Message display
No Part Feature Function
1 Common 3*4Key Dialing and Option Input
Start Starting Fax/Copy Job
Stop/Clear Cancel Current Job/Return to default
Menu Option select
Upper Level Return to upper level menu
Enter Option select/Execute
Next menu or Next option item
Previous menu or Previous option item
2 Save Toner Save TONER SAVE MODE select
3 Copy Reduce/Enlarge Select ZOOM ratio when copy
No.of Copies Select the number of copies
Original Type Change Copy Modes(Text,Text/Photo,Photo)
Darkness
Change the Darkness of the Copied image (Light/Normal/Dark)
Favorite Copy Select one of the predefined Copy templates.
4 Fax Resolution STANDARD>FINE>SUPER
FINE>PHOTO>COLOR
Phone Book Search the user defined Phone number.
Broadcasting When sending FAX data to many place in the same time.
On Hook Dial On Hook Dial
Redial / Pause Last number Redial / Pause
5 Scan Scan to select [scan to PC], [scan to FAX], [scan to E-mail] function.
U1
U3
12.0MHz
U8
U9
U12
U10
U7
U5
(IC-DRAM/
512K x 16Bit)
(IC-POSI, ADSUST REG)
(IC-CMOS LOGIC, INVER TER)
(IC-MOTOR DRIVER)
(IC-VOLTAGE COMP)
(IC-CLOCK GENERATOR)
(IC-EEPROM/256x12Bit)
(IC-POSI, FLXED REG)

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