Ricoh A172 - Page 500

Tech Service Bulletin No. A172/A199 – 016
Page 17 of 17
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Fusing Unit
1.
New Type Exit Sensor (A1725420):
Addresses solder joint failure and False “C” jams.
2.
New Style Stripper Holder (A1724203):
Prevents the strippers from becoming dislodged.
3.
New Style Hot Roller Stripper Slider (A1724205):
This modified part prevents the strippers from
damaging the Hot Roller.
4.
New Style Hot Roller Stripper (AE044023):
Also prevents the strippers from becoming dislodged.
5.
“Field Fix” For Exit Jams:
If the exit guide warps from heat, replace this shoulder screw with a normal
screw to secure it in a straight position, until you can replace the guide.
6.
To Prevent The Possibility Of Poor Fusing (Mimizu):
Install new style Pressure Springs (AA063562)
and adjust the nip band width to 9.25 ± 0.25mm.
• Recommended throughput material (special paper stocks) – See RICOH FACTSLINE # 153.
• Additional fuser maintenance when using special stocks – Refer to RICOH TSB 5106/5206-14.
Replace as a set
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