6.3. TEST FUNCTIONS
The codes listed below can be used to perform simple checks of some of the unit’s functions. When complaints are received
from customers, they provide an effective tool for identifying the locations and causes of malfunctions.
Test Mode
Type of Mode
Code
Function
Operation after code
input
MEMORY CLEAR
Service Mode
“5” “5” “0”
Clear the memory where the users can store data.
SET
MOTOR
TEST
&
H.V.P.S. check
Service Mode
“5” “5” “6”
0:printer motor feed 4:auto document feed 6:carriage
Refer to
HIGH VOLTAGE VALUE CHECK POINT
(P.174).
SET
MODEM TEST
Service Mode
“5” “5” “4”
Telephone line circuit is connected automatically, output the following signals on
the circuit line.
1) OFF 2) V21 ter 300bps 3) V27 ter 2400bps 4) V27 ter 4800bps
5) V29 7200 6)V29 9600bps 7) V17 7200bps 8) V17 9600bps
9) V17 12000bps 10) V17 14400bps 11) V34 2400bps 12) V34 4800bps
13)V34 7200bps 14)V24 9600bps 15) V34 12000bps 16) V34 14400bps
17)V34 16800bps 18)V34 19200bps 19) V34 21600bps 20) V34 24000bps
21)V34 26400bps 22)V34 28800bps 23) V34 31200bps 24) V34 33600bps
25)1100Hz 22)2100Hz
SET
ROM CHECK
Service Mode
“5” “5” “1”
Indicates the version and checks the sum of the ROM.
SET
LCD CHECK
Service Mode
“5” “5” “8”
Checks the LCD indication.
Illuminates all the dots to check if they are normal.
SET
DTMF SINGLE TEST
Service Mode
“5” “5” “2”
Outputs the DTMF as single tones. Used to check the frequencies of the
individual DTMF tones. Refer to
DTMF SINGLE TONE TRANSMIT SELECTION
(P.90).
1....ON
2....OFF
LED CHECK
Service Mode
“5” “5” “7”
All LEDs above the operation panel board flash on and off, or are illuminated.
SET
KEY CHECK
Service Mode
“5” “6” “1”
Checks the button operation.
Indicates the button code on the LCD while the button is pressed. Refer to
BUTTON CODE TABLE
(P.90).
SET (any key)
SCANNER TEST
Service Mode
“5” “5” “5”
LED lights up, Scanner scanning.
1Fmonocho me
/2Fcolor
LSU TEST
Service Mode
“6” “3” “9”
Laser radiates, Polygon rotates
FAN TEST
Service Mode
“6” “7” “7”
1:TEST OFF
2:High-speed rotation (FAN 1)
3:Low-speed rotation (FAN 1)
4:High-speed rotation (FAN 2)
5:Low-speed rotation (FAN 2)
SET
MEMORY CLEAR
(except History data)
Service Mode
“7” “1” “0”
Refer to
Memory Clear Specification
(P.87).
SET
88
KX-FLB852CX / KX-FLB852CXS
Summary of Contents for KX-FLB852CX
Page 53: ...5 1 LOWER CABINET SECTION 53 KX FLB852CX KX FLB852CXS ...
Page 54: ...5 2 PRINTER COVER SECTION 54 KX FLB852CX KX FLB852CXS ...
Page 55: ...5 3 ADF SECTION 5 4 INNER CABINET SECTION 55 KX FLB852CX KX FLB852CXS ...
Page 56: ...5 5 REMOVE THE ADF UNIT 56 KX FLB852CX KX FLB852CXS ...
Page 57: ...5 6 REMOVE THE ADF PARTS 1 57 KX FLB852CX KX FLB852CXS ...
Page 58: ...5 7 REMOVE THE REAR PANEL 5 8 REMOVE THE ADF PARTS 2 58 KX FLB852CX KX FLB852CXS ...
Page 59: ...5 9 REMOVE THE BOTTOM PLATE 5 10 REMOVE THE ANALOG BOARD 59 KX FLB852CX KX FLB852CXS ...
Page 62: ...5 15 REMOVE THE REAR CABINET PARTS 62 KX FLB852CX KX FLB852CXS ...
Page 63: ...5 16 REMOVE THE PRINTER COVER 63 KX FLB852CX KX FLB852CXS ...
Page 64: ...5 17 REMOVE THE GEAR CHASSIS AND GEAR SECTION 64 KX FLB852CX KX FLB852CXS ...
Page 65: ...5 18 REMOVE THE LOWER PRINTER COVER PARTS 65 KX FLB852CX KX FLB852CXS ...
Page 66: ...5 19 REMOVE THE MULTI ROLLER SECTION 66 KX FLB852CX KX FLB852CXS ...
Page 68: ...5 22 REMOVE THE OPERATION PANEL 68 KX FLB852CX KX FLB852CXS ...
Page 69: ...5 23 REMOVE THE SCANNER COVER 69 KX FLB852CX KX FLB852CXS ...
Page 70: ...5 24 REMOVE THE SCANNER SECTION PARTS 70 KX FLB852CX KX FLB852CXS ...
Page 71: ...5 25 REMOVE THE FUSER UNIT AND LOWER GLASS 71 KX FLB852CX KX FLB852CXS ...
Page 72: ...5 26 REMOVE THE FUSER UNIT PARTS 72 KX FLB852CX KX FLB852CXS ...
Page 76: ...5 28 3 PRINTER COVER INNER 76 KX FLB852CX KX FLB852CXS ...
Page 77: ...5 28 4 PRINTER COVER BOTTOM 77 KX FLB852CX KX FLB852CXS ...
Page 78: ...5 28 5 BOTTOM SECTION 1 78 KX FLB852CX KX FLB852CXS ...
Page 79: ...5 28 6 BOTTOM SECTION 2 79 KX FLB852CX KX FLB852CXS ...
Page 80: ...5 28 7 REAR SECTION 80 KX FLB852CX KX FLB852CXS ...
Page 116: ...116 KX FLB852CX KX FLB852CXS ...
Page 124: ...6 6 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 176 124 KX FLB852CX KX FLB852CXS ...
Page 126: ...6 6 8 2 THE RECORDING PAPER IS WAVED OR WRINKLED 126 KX FLB852CX KX FLB852CXS ...
Page 127: ...6 6 8 3 SKEW 127 KX FLB852CX KX FLB852CXS ...
Page 129: ...6 6 8 5 THE RECORDING PAPER JAM 129 KX FLB852CX KX FLB852CXS ...
Page 133: ...CROSS REFERENCE MOTOR SECTION P 168 133 KX FLB852CX KX FLB852CXS ...
Page 134: ...6 6 9 2 SKEW ADF 134 KX FLB852CX KX FLB852CXS ...
Page 136: ...6 6 9 5 THE RECEIVED OR COPIED DATA IS EXPANDED 136 KX FLB852CX KX FLB852CXS ...
Page 137: ...6 6 9 6 BLACK OR WHITE VERTICAL LINE IS COPIED 137 KX FLB852CX KX FLB852CXS ...
Page 147: ...147 KX FLB852CX KX FLB852CXS ...
Page 150: ...CROSS REFERENCE TEST FUNCTIONS P 88 150 KX FLB852CX KX FLB852CXS ...
Page 151: ...CROSS REFERENCE TEST FUNCTIONS P 88 151 KX FLB852CX KX FLB852CXS ...
Page 152: ...CROSS REFERENCE TEST FUNCTIONS P 88 152 KX FLB852CX KX FLB852CXS ...
Page 153: ...CROSS REFERENCE TEST FUNCTIONS P 88 153 KX FLB852CX KX FLB852CXS ...
Page 154: ...154 KX FLB852CX KX FLB852CXS ...
Page 155: ...155 KX FLB852CX KX FLB852CXS ...
Page 156: ...CROSS REFERENCE TEST FUNCTIONS P 88 156 KX FLB852CX KX FLB852CXS ...
Page 168: ...6 6 13 6 MOTOR SECTION 6 6 13 6 1 FB Flat Bed MOTOR 168 KX FLB852CX KX FLB852CXS ...
Page 169: ...6 6 13 6 2 ADF MOTOR 169 KX FLB852CX KX FLB852CXS ...
Page 171: ...6 6 14 CCD CONTROL SECTION CROSS REFERENCE TEST FUNCTIONS P 88 171 KX FLB852CX KX FLB852CXS ...
Page 172: ...172 KX FLB852CX KX FLB852CXS ...
Page 175: ...175 KX FLB852CX KX FLB852CXS ...
Page 176: ...6 6 17 HIGH VOLTAGE SECTION 1 Main 176 KX FLB852CX KX FLB852CXS ...
Page 177: ...2 CHG GRID 177 KX FLB852CX KX FLB852CXS ...
Page 178: ...3 DEV DC 3 TRA 178 KX FLB852CX KX FLB852CXS ...
Page 179: ...179 KX FLB852CX KX FLB852CXS ...
Page 180: ...4 DEV AC 180 KX FLB852CX KX FLB852CXS ...
Page 181: ...TRA 181 KX FLB852CX KX FLB852CXS ...
Page 182: ...6 6 18 LAN SECTION 182 KX FLB852CX KX FLB852CXS ...
Page 185: ...3 When 10Base T enabled device is connected 185 KX FLB852CX KX FLB852CXS ...
Page 190: ...2 Confirmation of the digital unit 190 KX FLB852CX KX FLB852CXS ...
Page 192: ...Waveform of normal operation 192 KX FLB852CX KX FLB852CXS ...
Page 194: ...6 6 20 2 TROUBLESHOOTING FLOW CHART 194 KX FLB852CX KX FLB852CXS ...
Page 196: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 196 KX FLB852CX KX FLB852CXS ...
Page 220: ...7 7 1 1 ENGINE MOTOR DRIVE CIRCUIT 220 KX FLB852CX KX FLB852CXS ...
Page 221: ...7 7 1 2 ENGINE MOTOR 221 KX FLB852CX KX FLB852CXS ...
Page 223: ...223 KX FLB852CX KX FLB852CXS ...
Page 224: ...7 7 2 2 ADF Auto Document Feed MOTOR DRIVE CIRCUIT 224 KX FLB852CX KX FLB852CXS ...
Page 226: ...226 KX FLB852CX KX FLB852CXS ...
Page 227: ...7 7 3 2 FB Flat Bed MOTOR DRIVE CIRCUIT 227 KX FLB852CX KX FLB852CXS ...
Page 235: ...7 11 LSU Laser Scanning Unit SECTION 235 KX FLB852CX KX FLB852CXS ...
Page 236: ...236 KX FLB852CX KX FLB852CXS ...
Page 248: ...7 12 18 2 Drum Detection 248 KX FLB852CX KX FLB852CXS ...
Page 272: ...8 2 7 HIGH VOLTAGE POWER SUPPLY BOARD 272 KX FLB852CX KX FLB852CXS ...
Page 273: ...8 2 8 LOW VOLTAGE POWER SUPPLY BOARD 273 KX FLB852CX KX FLB852CXS ...
Page 276: ...8 4 1 NG EXAMPLE 276 KX FLB852CX KX FLB852CXS ...
Page 282: ...282 KX FLB852CX KX FLB852CXS ...
Page 283: ...8 6 TEST CHART 8 6 1 ITU T No 1 TEST CHART 283 KX FLB852CX KX FLB852CXS ...
Page 284: ...8 6 2 ITU T No 2 TEST CHART 284 KX FLB852CX KX FLB852CXS ...
Page 285: ...9 FIXTURES AND TOOLS 285 KX FLB852CX KX FLB852CXS ...
Page 287: ...10 2 PRINTER COVER SECTION 1 287 KX FLB852CX KX FLB852CXS ...
Page 288: ...10 3 PRINTER COVER SECTION 2 288 KX FLB852CX KX FLB852CXS ...
Page 289: ...10 4 ADF SECTION 289 KX FLB852CX KX FLB852CXS ...
Page 290: ...10 5 PRINTER COVER SECTION 3 290 KX FLB852CX KX FLB852CXS ...
Page 291: ...10 6 MANUAL TRAY SECTION 291 KX FLB852CX KX FLB852CXS ...
Page 292: ...10 7 MULTI ROLLER SECTION 292 KX FLB852CX KX FLB852CXS ...
Page 293: ...10 8 UPPER MAIN CABINET SECTION 293 KX FLB852CX KX FLB852CXS ...
Page 294: ...10 9 FUSER SECTION 294 KX FLB852CX KX FLB852CXS ...
Page 295: ...10 10 REAR COVER SECTION 295 KX FLB852CX KX FLB852CXS ...
Page 296: ...10 11 MOTOR SECTION 296 KX FLB852CX KX FLB852CXS ...
Page 297: ...10 12 GEAR CHASSIS SECTION 297 KX FLB852CX KX FLB852CXS ...
Page 298: ...10 13 LOWER MAIN CABINET SECTION 298 KX FLB852CX KX FLB852CXS ...
Page 299: ...10 14 SORTER FRAME AND DOCUMENT TRAY SECTION 299 KX FLB852CX KX FLB852CXS ...
Page 300: ...10 15 CASSETTE SECTION 300 KX FLB852CX KX FLB852CXS ...
Page 301: ...10 16 SORTER SIDE SECTION 301 KX FLB852CX KX FLB852CXS ...
Page 302: ...10 17 SCREW AND LEAD WIRE LAYOUT OF SORTER 302 KX FLB852CX KX FLB852CXS ...
Page 303: ...10 18 SORTER MAIN SECTION 303 KX FLB852CX KX FLB852CXS ...
Page 304: ...10 19 SORTER TOP SECTION 304 KX FLB852CX KX FLB852CXS ...
Page 305: ...10 20 HANDSET CRADLE SECTION 305 KX FLB852CX KX FLB852CXS ...
Page 306: ...10 21 KX FA101E KX FA101A PAPER CASSETTE SECTION OPTION 306 KX FLB852CX KX FLB852CXS ...
Page 307: ...10 21 1 FRAME SECTION 1 307 KX FLB852CX KX FLB852CXS ...
Page 308: ...10 21 2 FRAME SECTION 2 308 KX FLB852CX KX FLB852CXS ...
Page 309: ...10 21 3 LOWER CASSETTE SECTION 309 KX FLB852CX KX FLB852CXS ...
Page 310: ...10 22 KX FA102E LAN BOARD OPTION 310 KX FLB852CX KX FLB852CXS ...
Page 311: ...10 23 ACTUAL SIZE OF SCREWS AND WASHER 311 KX FLB852CX KX FLB852CXS ...
Page 312: ...11 ACCESSORIES AND PACKING MATERIALS 312 KX FLB852CX KX FLB852CXS ...
Page 334: ...MEMO 334 KX FLB852CX KX FLB852CXS ...
Page 370: ...370 KX FLB852CX KX FLB852CXS HI Q KXFLB852CX ...