Output Diagnostic Test Codes - Xerox 8825 Service Manual

Output Diagnostic Test Codes

NOTE: 8825: The Media Drawer 3 is not available on the 8825. The Media Roll Drawer 2 is
optional and is identified as Tag/MOD 89.
Do not run diagnostic code [0403] if the fuser is cold. Printer damage can occur. Diagnostic
code [0403] runs the fuser motor, the developer motor, and the drum motor. The fuser heater is
turned off while the printer is in the diagnostic mode.
Code
[0201] Display Test (individual LEDs)
[0203] Service Meter (half clicks meter on ENTER, completes click on EXIT)
[0210] Control Panel LEDs
[0403] Runs Drum, Developer and Fuser Motors (See CAUTION above).
[0703] Roll Feed Stepper - Forward
[0704] Roll Feed Stepper - Reverse
[0716] Roll Drive Motor and Roll 1 Feed Clutch (CL1)
[0717] Roll Drive Motor/Roll 2 Feed Clutch (CL3) (8830/8825 with Tag/MOD 89)
[0718] Roll Drive Motor and Roll 3 Feed Clutch (CL5)
[0720] Cutter Brake
[0723] Cutter Drive Motor (1 cycle)
[0727] Roll 1 Rewind Clutch (CL2)
[0728] Roll 2 Rewind Clutch (CL4) (8830 and 8825 with Tag/MOD 89)
[0729] Roll 3 Rewind Clutch (CL6)
[0730] Roll 1 Forward (Feed) Clutch (CL1)
[0731] Roll 2 Forward (Feed) Clutch (CL3) (8830 and 8825 with Tag/MOD 89)
[0732] Roll 3 Forward (Feed) Clutch (CL5)
[0733] Bypass Clutch (8830 and 8825 with Tag/MOD 90)
[0905] Toner Dispense Motor
[0914] Cooling Fans ON at slow speed if Fuser is cold
[0917] Transport Drive Motor
[0925] Toner Cartridge (1 revolution)
[0956] Test Pattern - additional delay
[0957] Display area coverage of last print made.
[0966] Erase Lamp
[1009] Fuser Power Relay ON
ADDITIONAL INFORMATION:
1. Codes [0728] and [0731] must be chained with [0704] in order to check the operation of
the Feed and Rewind clutches for Roll 2.
2. Codes [0727] and [0730] must be chained with [0703] in order to check the operation of
the Feed and Rewind Clutches for Roll 1.
General Procedures
Output Diagnostic Test Codes
CAUTION
Table 1
Component Tested
3. Codes [0729] and [0732] must be chained with [0703] in order to check the operation of
the Feed and Rewind Clutches for Roll 3.
4. The fuser must be at the run temperature before the Drive Motors are switched ON to pre-
vent damage to the printer.
5. Codes [0703] and [0704]: These Stepper Motor codes have output control tests that are
capable of driving the motors forward or backward at any speed. These tests are entered
using the correct chain and test number, and then entering one of the numbers in the
Stepper Motor Command table shown on the right.
01/02
6-6 8825/8830 Printer