Densidad de longitud de raíces

Perform the “2nd BTR Motor” test. Listen for a short run of the motor. Did the motor run?

Yes No

Remove the Left-Hand Rear Mid Cover (RRP 5, on page 7-158).

Inspect the Left-Hand Cover Assembly wiring harness for damage and ensure all connectors are properly seated.

If the problem persists, replace the Engine Control Board (RRP 42, on page 7-206). If the problem continues to persist, replace the entire Left-Hand Cover Assembly (RRP 6, on page 7-160).

Remove the Rear Cover (RRP 1, on page 7-154) and Rear Shield (RRP 9, on page 7-163). Reconnect power and enter Service Diagnostics Mode.

Measure the voltage at the Engine Control Interface Board P532A-14 (see figure page 2-46). Perform the “2nd BTR Motor” several times.

Does the voltage toggle between +5 VDC and 0 VDC when the test is run? Yes No

Replace the Transfer Roller Retract Sensor.

Replace the Engine Control Board (RRP 42, on page 7-206).

21 09-343 ERROR 21 TRANSFER ROLLER RETRACT FAILURE Enter Service Diagnostics Mode.

Perform the “2nd BTR Motor” test. Listen for a short run of the motor. Did the motor run?

Yes No

Remove the Left-Hand Rear Mid Cover(RRP 5, on page 7-158).

Inspect the Left-Hand Cover Assembly wiring harness for damage and ensure all connectors are properly seated.

If the problem persists, replace the Engine Control Board (RRP 42, on page 7-206). If the problem continues to persist, replace the entire Left-Hand Cover Assembly (RRP 6, on page 7-160).

Remove the Rear Cover (RRP 1, on page 7-154) and Rear Shield (RRP 9, on page 7-163). Reconnect power and enter Service Diagnostics Mode.

Measure the voltage at the Engine Control Interface Board P532A-14 (see figure page 2-46). Perform the “2nd BTR Motor” several times.

Does the voltage toggle between +5 VDC and 0 VDC when the test is run? Yes No

Replace the Transfer Roller Retract Sensor.

Replace the Engine Control Board (RRP 42, on page 7-206). Error

Code

Chain / Link

30 04-346 ERROR 30 Accumulator Belt HOME POSITION TOOK TOO LONG.

Note If this failure reoccurs three times successively, an Engine NVRAM value is set preventing further printer use until the NVRAM Access / Clear Tech Rep Fault / Clear <04-346> is run.

Ensure the Accumulator Belt shipping restraints have been removed. Enter Service Diagnostics Mode, Service Diagnostics on page 2-35 Run the “Clear Tech Rep Fault” procedure on page 6-149.

Lower the Main Release Lever and return to the upright position to reestablish electrical connections to the belt.

Open the RH Door and defeat the interlock switch.

Look for rotation of the Accumulator Belt during the following test. Enter Adjustments / Calibrations menu.

Run the “Belt Edge Learn” test. Did the Accumulator Belt rotate? Yes No

Remove the Accumulator Belt Assembly (RRP 35, on page 7-196). CautionRemoving the Accumulator Belt Assembly allows ambient light

into the print cartridge area. Avoid exposing the print cartridge drums to light.

Manually rotate clockwise the drive gear of the Accumulator Belt Assembly. Does it move freely?

Yes No

Inspect the Accumulator Belt Cleaner Waste Auger for packed toner. Is the area inside the auger relatively clear of toner?

Yes No

NoteIt is easy to spill toner in the next step. Remove the Waste Toner Cartridge.

Run the “Agitator Motor Test.”

Does the Waste Toner Agitator Motor rotate? Yes No

Measure the voltage at the Engine Control Board J404B-3 (see figure page 2-46).

Does the voltage measure +24 VDC? Yes No

Measure the voltage at the Engine Control Board J408-7 (see figure page 2-46).

Does the voltage measure +24 VDC? Yes No

Check for +24 VDC at the supply

Troubleshooting the +24 VDC LVPS on page 3-90 Replace the Engine Control Board (RRP 42, on page 7-206).

A B C D E

Error Code

Chain / Link

30 04-346 ERROR 30 Accumulator Belt HOME POSITION TOOK TOO LONG (Continued)

A B C D E

Repeat the “Agitator Motor” test while measuring the voltage at the Engine Control Board J404B-4 (see figure page 2-46)

(RRP 42, on page 7-206).

Does the voltage measure 0 VDC when the test is run and +24 VDC when the test is not run?

Yes No

Replace the Engine Control Board (RRP 42, on page 7-206). Replace the Waste Toner Agitator Motor (RRP 31, on page 7-190). Using a Type II toner vacuum cleaner, vacuum out the Waste Auger Assembly. Replace the Waste Toner Cartridge.

Recheck the gear that drives the Accumulator Belt for freedom of rotation. Does it move freely now?

Yes No

Replace the Waste Auger Assembly (RRP 37, on page 7-199). Reinstall all parts and assemblies and verify printer operation. If problem persists, resume this procedure at next line below. Remove the e-clip and remove any one of the Waste Auger Drive Gears. Again, manually rotate the gear that drives the Accumulator Belt. Does it move freely now?

Yes No

Replace the Accumulator Belt Drive Assembly (RRP 51, on page 7-217). Replace the Waste Auger Assembly (RRP 37, on page 7-199).

Run the “Accumulator Belt Motor” test. Does the Accumulator Belt Motor rotate? Yes No

Inspect P530 (see figure page 2-46) on the Engine Control Interface Board for proper seating.

If the problem persists, replace the Accumulator Belt Drive Assembly (RRP 51, on page 7-217).

If the problem continues to persist, Replace the Engine Control Board (RRP 42, on page 7-206).

Replace the Accumulator Belt Assembly (RRP 51, on page 7-217). Replace the Accumulator Belt Assembly (RRP 51, on page 7-217).

CautionIf the Accumulator Belt is damaged, determine the cause of the damage before installing a new Accumulator Belt Assembly. Visually inspect the Accumulator Belt area inside the printer and inside the LH door for foreign object or damage parts. Inspect the belt steering mechanism to determine if it is operable. It may be necessary to query the user for additional information as to likely causes.

If the problem persists, replace the Engine Control Board (RRP 42, on page 7-206). Error

Code

Chain / Link

31 04-347 ERROR 31 Accumulator Belt HOME POSITION FAILURE Lower the Main Release Lever and return to the upright position to reestablish electrical connections to the belt.

Open the RH Door and defeat the interlock switch.

Look for rotation of the Accumulator Belt during the following test. Run the “Belt Edge Learn” test.

Did the Accumulator Belt rotate? Yes No

Remove the Accumulator Belt Assembly (RRP 35, on page 7-196). CautionRemoving the Accumulator Belt Assembly allows ambient light

into the print cartridge area. Avoid exposing the print cartridge drums to light.

Manually rotate the gear that drives the Accumulator Belt. Does it move freely?

Yes No

Inspect the Accumulator Belt Cleaner Waste Auger for packed toner. Is the area inside the auger relatively clear of toner?

Yes No

Note It is easy to spill toner in the next step. Remove the Waste Toner Cartridge.

Run the “Agitator Motor Test.”

Does the Waste Toner Agitator Motor rotate? Yes No

Measure the voltage at the Engine Control Board J404B-3 (see figure page 2-46).

Does the voltage measure +24 VDC? Yes No

Measure the voltage at the Engine Control Board J408-7 (see figure page 2-46).

Does the voltage measure +24 VDC? Yes No

Check for +24 VDC at the supply using the “Troubleshooting +24 VDC LVPS” procedure in the Troubleshooting Section, Troubleshooting the +24 VDC LVPS on page 3-90 Replace the Engine Control Board (RRP 42, on page 7-206). Repeat the “Agitator Motor” test while measuring the voltage at the Engine Control Board J404B-4.

Does the voltage measure 0 VDC when the test is run and +24 VDC when the test is not run?

Yes No

Replace the Engine Control Board (RRP 42, on page 7-206). Replace the Waste Toner Agitator Motor (RRP 31, on page 7-190).

A B C D

Error Code

Chain / Link

31 04-347 ERROR 31 Accumulator Belt HOME POSITION

FAILURE (Continued)

A B C D

Using a Type II toner vacuum cleaner, vacuum out the Waste Auger Assembly. Replace the Waste Toner Cartridge.

Recheck the gear that drives the Accumulator Belt for freedom of rotation. Does it move freely now?

Yes No

Replace the Waste Auger Assembly (RRP 37, on page 7-199). Reinstall all parts and assemblies and verify printer operation. If problem persists, resume this procedure at next line below. Remove the e-clip and remove any one of the Waste Auger Drive Gears. Again, manually rotate the gear that drives the Accumulator Belt. Does it move freely now?

Yes No

Replace the Accumulator Belt Drive Assembly (RRP 51, on page 7-217). Replace the Waste Auger Assembly (RRP 37, on page 7-199).

Run the “Accumulator Belt Motor” test. Does the Accumulator Belt Motor rotate? Yes No

Inspect P530 (see figure page 2-46) on the Engine Control Interface Board for proper seating.

If the problem persists, replace the Accumulator Belt Drive Assembly (RRP 51, on page 7-217).

If the problem continues to persist, Replace the Engine Control Board (RRP 42, on page 7-206).

Replace the Accumulator Belt Assembly (RRP 51, on page 7-217). Replace the Accumulator Belt Assembly (RRP 51, on page 7-217).

CautionIf the Accumulator Belt is damaged, determine the cause of the damage before installing a new Accumulator Belt Assembly. Visually inspect the Accumulator Belt area inside the printer and inside the LH door for foreign object or damage parts. It may be necessary to query the user for additional information as to likely causes.

If the problem persists, replace the Engine Control Board (RRP 42, on page 7-206). Error

Code

Chain / Link

32 04-348 ERROR 32 UNEXPECTED Accumulator Belt EDGE SENSOR FAILURE

Remove the Accumulator Belt Assembly (RRP 51, on page 7-217). Inspect the connector for damage.

Is the connector in good condition? Yes No

Replace the Accumulator Belt Assembly (RRP 51, on page 7-217).

Inspect the mating connector inside the printer for corresponding damage. Repair or replace the harness between the Accumulator Belt and connector J605

(see figure page 2-46).

Reinstall the Accumulator Belt Assembly. Switch printer power ON.

Remove the Rear Cover (RRP 1, on page 7-154). Remove the Rear Shield (RRP 9, on page 7-163).

Measure the voltage between the Engine Control Interface Board P533A-2(+) (see figure page 2-46) and frame ground.

Does the voltage measure between +1 VDC and 3 VDC? Yes No

Measure the voltage between the Engine Control Interface Board P533A-3(+) (see figure page 2-46) and frame ground.

Does the voltage measure +5 VDC? Yes No

Replace the Engine Control Board (RRP 42, on page 7-206). If the problem persists, replace the Engine Control Interface Board (RRP 43, on page 7-207).

Measure the voltage between the Engine Control Interface Board P533A-1(+) (see figure page 2-46) and frame ground.

Does the voltage measure 0 VDC? Yes No

Replace the Engine Control Board (RRP 42, on page 7-206). If the problem persists, replace the Engine Control Interface Board (RRP 43, on page 7-207).

Replace the Accumulator Belt Assembly (RRP 35, on page 7-196).

If the problem persists, repair or replace the wiring harness between the Engine Interface Board and the Accumulator Belt Assembly.

If the problem persists, replace the Engine Control Board (RRP 42, on page 7-206). If the problem persists, replace the Engine Control Interface Board (RRP 43, on page 7-207).

Error Code

Chain / Link

33 09-350 ERROR 33 UNEXPECTED Accumulator Belt HOME SEN- SOR SIGNAL

Remove the Accumulator Belt Assembly (RRP 35, on page 7-196). Inspect the connector for damage.

Is the connector in good condition? Yes No

Replace the Accumulator Belt Assembly (RRP 35, on page 7-196).

Inspect the mating connector inside the printer for corresponding damage. Repair or replace the harness between the Accumulator Belt and connector J605.

Reinstall the Accumulator Belt Assembly. Switch printer power ON.

Remove the Rear Cover (RRP 1, on page 7-154). Remove the Rear Shield (RRP 9, on page 7-163).

Measure the voltage between the Engine Control Interface Board P533A-6(+) (see figure page 2-46) and frame ground.

Does the voltage measure between +1 VDC and 3 VDC? Yes No

Measure the voltage between the Engine Control Interface Board P533A-7(+) (see figure page 2-46) and frame ground.

Does the voltage measure +5 VDC? Yes No

Replace the Engine Control Board (RRP 42, on page 7-206). If the problem persists, replace the Engine Control Interface Board (RRP 43, on page 7-207).

Measure the voltage between the Engine Control Interface Board P533A-5(+) (see figure page 2-46)and frame ground.

Does the voltage measure 0 VDC? Yes No

Replace the Engine Control Board (RRP 42, on page 7-206). If the problem persists, replace the Engine Control Interface Board (RRP 43, on page 7-207).

Replace the Accumulator Belt Assembly (RRP 35, on page 7-196).

If the problem persists, repair or replace the wiring harness between the Engine Interface Board and the Accumulator Belt Assembly.

If the problem persists, replace the Engine Control Board (RRP 42, on page 7-206). If the problem persists, replace the Engine Control Interface Board (RRP 43, on page 7-207). 34 09-351 ERROR 34 Accumulator Belt DRIVE LOGIC FAILURE Replace the Accumulator Belt Drive Assembly (RRP 35, on page 7-196).

If the problem persists, replace the Engine Control Board (RRP 42, on page 7-206) Error

Code

Chain / Link

40 10-348 ERROR 40 FUSER MAIN LAMP FAILURE

In document Efectos del acolchado sobre distintos parámetros del suelo y de la nectarina en riego por goteo (página 111-116)