Sharp AR-C360P Service Manual page 152

6 Poor Fusion (lightly touching the toner causes the toner to wipe off or fall off)
• Is standard paper used?
NO
• YES Fuser Unit contact properly connected?
NO
• YES Is the fuser unit roller dirty?
YES
• NO Is the [Paper Thickness] (Menu 1) properly set?
Light: 64g/m
Heavy: 91 to 104 g/m
Super Heavy 1: 128 to 187 g/m
Super Heavy 3: 127 g/m
NO
• YES Is there an AC voltage output between CN connector Pin 1 and 3 of the low voltage
power unit?
NO
• YES Heat Roller Thermistor resistance the rated value? (Refer to Figure 7-1)
(approx. 50MΩ to 590kΩ, at room temperature between 0 to 43ºC)
NO
• YES Is the Backup Roller Thermistor resistance the rated value? (Refer to Figure 7-1)
(approx. 190kΩ to 980kΩ, at room temperature between 0 to 43ºC)
NO
• YES Does the fuser temperature match the set temperature?
Check the fuser temperature on the LCD of the engine Maintenance Mode display.
NO
• YES Replace the fuser unit.
Note 1. When replacing the Engine PCB (S2V PWB), remove the EEPROM from the old PCB,
then mount that EEPROM on the new PCB.
2. If the EEPROM is not going to be replaced, refer to Section 5.2.2.
Rev. 1
Use standard paper.
Properly connect the fuser unit contact.
Replace the fuser unit.
2
Regular: 64 to 74 g/m
2 Medium Heavy: 105 to 127 g/m
2 more over
Properly set the [Paper Thickness].
Replace the low voltage power unit.
Replace the fuser unit.
Replace the fuser unit.
Replace the fuser unit.
2
Slightly Heavy: 75 to 90 g/m
2
Super Heavy 2: 188 to 216 g/m
2
2
2
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