Sharp AR-810 (serv.man4) Service Manual ▷ View online
2 - 17 AR-651/810 ERROR CODES AND SELF-DIAGNOSIS
121
Exit motor (increased speed) ON
171
Code 121 operation OFF
1
122
External LCF feed motor ON
172
Code 122 operation OFF
1
123
Toner recycle hopper motor ON
173
Code 122 operation OFF
1
124
Web motor ON
174
Code 122 operation OFF
1
125
Feed motor ON
175
Code 122 operation OFF
1
126
Reverse motor (normal/forward rotation) ON
176
Code 122 operation OFF
1
127
Reverse motor (increased speed/forward rotation) ON
177
Code 122 operation OFF
1
128
Reverse motor (normal/reverse rotation) ON
178
Code 122 operation OFF
1
129
Reverse motor (increased speed/reverse rotation) ON
179
Code 122 operation OFF
1
131
Recycle toner transport motor ON
181
Code 122 operation OFF
1
201
1st cassette feed clutch ON/OFF
3
202
2nd cassette feed clutch ON/OFF
3
203
Intermediate transport clutch ON/OFF
3
204
Bypass feed clutch ON/OFF
3
206
Tandem LCF pickup solenoid ON/OFF
3
207
Tandem LCF end fence reciprocating movement
2
208
Tandem LCF end fence motor ON/OFF
3
209
Tandem LCF feed clutch ON/OFF
3
210
Tandem LCF transport clutch ON/OFF
3
211
RADF feed motor (forward rotation) ON/OFF
3
212
RADF feed motor (reverse rotation) ON/OFF
3
213
RADF read motor (forward rotation) ON/OFF
3
218
Key copy counter count-up
2
219
Exit fan ON/OFF
3
220
Reversed paper transport clutch 1 ON/OFF
3
221
Reversed paper ransport clutch 2 ON/OFF
3
225
4th cassette transport clutch ON/OFF
3
226
3rd cassette feed clutch ON/OFF
3
228
4th cassette feed clutch ON/OFF
3
229
1st cassette transport clutch ON/OFF
3
230
2nd cassette transport clutch ON/OFF
3
231
3rd cassette transport clutch ON/OFF
3
234
Bypass pickup solenoid ON/OFF
3
235
Discharge lamp ON/OFF
3
238
System fan ON/OFF
3
240
Developer unit fan ON/OFF
3
243
Main charger wire cleaner motor ON
2
244
Transfer belt cam motor UP/DOWN
3
245
Transfer belt supply roller bias TR1 ON/OFF
3
246
Transfer belt supply roller bias TR2 ON/OFF
3
247
Transfer belt supply roller bias TR3 ON/OFF
3
Code
Function
Procedure
AR-651/810 ERROR CODES AND SELF-DIAGNOSIS 2 - 18
248
Developer bias +DC ON/OFF (Operation is possible without the developer unit.)
3
249
Developer bias -DC1 ON/OFF (Operation is possible without the developer unit.)
3
250
Developer bias -DC2 ON/OFF (Operation is possible without the developer unit.)
3
251
Developer bias -DC3 ON/OFF (Operation is possible without the developer unit.)
3
252
Main charger ON/OFF (Operation is possible without the developer unit.)
3
254
Duct in fan ON/OFF
3
255
Transfer belt cleaning brush bias ON/OFF (Operation is possible without the developer unit.)
3
257
Duct out fan (high speed) ON/OFF
3
258
Duct out fan (low speed) ON/OFF
3
259
Heater fan (high speed) ON/OFF
3
260
Heater fan (low speed) ON/OFF
3
261
Scanner motor ON (automatically stopping at the limit position, speed changeable by the ZOOM keys)
2
264
SLG fan ON/OFF
3
267
Exposure lamp ON/OFF
3
270
Tandem LCF tray motor ON (tray lifted)
2
271
External LCF tray motor ON (tray lifted)
2
272
External LCF feed clutch ON/OFF
3
273
External LCF transport clutch ON/OFF
3
274
Gate solenoid ON/OFF
3
276
Cassette tray-up motor 1 ON (1st cassette tray lifted)
2
278
Cassette tray-up motor 1 ON (2nd cassettetray lifted)
2
279
Cassette tray-up motor 2 ON (3rd cassettetray lifted)
2
280
Cassette tray-up motor 2 ON (4th cassettetray lifted)
2
283
RADF large original exit roller (forward rotation) ON/OFF
3
284
RADF large original exit roller (reverse rotation) ON/OFF
3
285
RADF small original exit roller (forward rotation) ON/OFF
3
286
RADF small original exit roller (reverse rotation) ON/OFF
3
287
RADF large original exit solenoid ON/OFF
3
288
RADF small original exit solenoid ON/OFF
3
289
RADF disengagement solenoid ON/OFF
3
290
RADF tray lift motor ON (tray lifted)
2
292
Laser unit fan (high speed) ON/OFF
3
293
Laser unit fan (low speed) ON/OFF
3
295
Power OFF mode
4
450
IH fan (high speed) ON/OFF
3
451
IH fan (low speed) ON/OFF
3
452
Reverse section fan 1 (high speed) ON/OFF
3
453
Reverse section fan 1 and 2 (low speed) ON/OFF
3
454
Reverse section fan 2 (high speed) ON/OFF
3
Code
Function
Procedure
2 - 19 AR-651/810 ERROR CODES AND SELF-DIAGNOSIS
<Operation procedure>
Notes: 1. An error code is displayed on the control panel if an error occurs in the process, but no recovery
operation is performed.
2. Turn the power OFF, and then turn it back ON to clear the error.
Code
Types of test pattern
Remarks
111
Primary scanning direction, 33 gradation steps, error diffusion
113
Secondary scanning direction, 33 gradation steps, error diffusion
142
Grid pattern (Pattern width: 2 dots, Pitch: 10 mm)
[0] [4]
[POWER]
(Code)
[START]
[POWER]
OFF/ON
(Exit)
Operation
(Test print)
[CLEAR]
2. 2. 3. Test print mode (04)
The built-in test pattern can be printed out by entering the following codes in the test print mode (04).
AR-651/810 ERROR CODES AND SELF-DIAGNOSIS 2 - 20
2. 2. 4. Adjustment mode (05)
Items in the adjustment mode list in the following pages can be corrected or changed in this adjust-
ment mode (05). Turn ON the power with pressing the digital keys [0] and [5] simultaneously in order
to enter this mode.
[0] [5]
[POWER]
[Digital key]
(Code)
[START]
[CLEAR]
or
[CAN-
CEL]
[UP]
or
[DOWN]
(Enter a value)
[RESET]
(Corrects value)
[SET]
or
[INTERRUPT]
(Stores value in RAM)
[POWER]
OFF/ON
(Exit)
Procedure 3
[CLEAR]
(Corrects value)
[0] [5]
[POWER]
[Digital key]
(Code)
[START]
[POWER]
OFF/ON
(Exit)
[Digital key]
*[JOB STATUS] key
(Enter a value)
(Enter a value)
[ENERGY
SAVER]
(Test copy)
[SET]
or
[INTERRUPT]
[CANCEL]
(Stores value in RAM)
* Press [JOB STATUS] to enter “–”.
Procedure 1
Procedure 2
[0][5]
[POWER]
(Code)
[START]
(Value
displayed)
[SET]
or
[INTERRUPT]
(value unchangable)
[START])
[POWER]
OFF/ON
(Exit)
([ENERGY SAVER]
(Test copy)
[0] [5]
[POWER]
[Digital key]
(Code)
[CANCEL]
[START]
[START]
[Digital key]
* [JOB STATUS] key
Enter a
value
[POWER]
OFF/ON
(Exit)
[ENERGY
SAVER]
Test
copy
(Stores value in
RAM)
[CLEAR]
(Corrects value)
[SET]
or
[INTERRUPT]
* Press [JOB STATUS] to enter “–”.
[CLEAR]
(Corrects value)
[Digital key]
(Sub code)
Procedure 4
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