7823
TAUS0608856EN00
Solution ID
5
Solution Usage
Description
How to change initialization defaults.
Solution
To change the default settings, perform the following:
1. From the basic screen select the desired default settings.
2. Press the UTILITY key.
3. Touch DEFAULT SETTINGS on the touchscreen.
4. Touch CURRENT SETTINGS on the touchscreen.
5. Touch OK on the touchscreen.
Note: The default settings refer to the copying functions established when the machine is powered ON, or when the PANEL RESET key is pressed.
TAUS0608916EN00
Solution ID
5
Solution Usage
Description
Paper is adhered to the transfer drum during copy run.
Solution
CAUSE: Jam sensors need adjusting.
SOLUTION: To adjust the jam sensors, perform the following:
1. Open the front door, remove the Transfer Drum Unit cover, and then lock the Transfer Drum Unit back into position.
2. Install interlock switch actuating jig.
3. Select JAM SENSOR (from the Machine Adjust Mode) and press the Start key.
4. After the Transfer Drum has stopped, turn RT1 located on the Failure Sensor Adjust Board (PWB-Y) clockwise until LED1 turns ON and then slowly
counterclockwise until it turns OFF.
5. Turn RT2, also located on the Failure Sensor Adjust Board (PWB-Y) clockwise until LED2 turns ON and then slowly counterclockwise until it turns OFF.
6. After completing the adjustments, press the Stop key and touch Ex. on the touch screen.
Note: This procedure is outlined in the service manual (CSM-7823 dated February 1999) on page D-121.
TAUS0609335EN00
Solution ID
5
Solution Usage
Description
Service call checklist.
Solution
Note: Failure to follow the service call checklist can result in erroneous fuser error and poor copy quality.
Each visit or 5K, clean the following:
1. Oil regulating blade (p/n 1144-5803-05)
2. Oil collecting blade (p/n 1154-5852-01)
Each visit between 5K to 15K, clean the following:
1. Fuser entrance guide
2. Fuser roller thermistor - upper and lower
3. Fuser roller thermostat - upper and lower
4. Toner anti-spill seal (p/n 25TU55340)
5. Auxiliary erase lamp (p/n 25TU37240)
6. AIDC sensor (p/n 25TU-9100)
7. Mirror (1st, 2nd and 3rd)
8. Lens filter
9. Original glass
10. Paper separation corona assembly (p/n 11UM-2600)
11. Paper separation finger (p/n 11UM53980, 11UM53770, and 11UM53800)
12. Static charge roller (p/n 25TU45390)
13. Static charge roller rubber (p/n 25TU45010)
14. Static charge roller scraper (p/n 25TU45380)
15. Static charge roller cover (p/n 25TU45340)
16. Static charge roller assembly (p/n 11UM45370)
17. Transport sprocket (p/n 25TU77780)
Note: Failure to clean the fuser roller thermistor and thermostat (items 2 and 3) may cause a buildup that could cause intermittent fuser High/Low
temperature codes and generate unnecessary service calls.
Replace at 10K:
9
Copyright 2006, Konica Minolta Business Solutions U.S.A., Inc.
October 2006
(152 paginas)
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