Ricoh THERMISTOR:FUSING:70ANG

Fuser overheating can cause paper jams, poor toner adhesion, and even permanent damage to your printer. The Ricoh AW100161 Thermistor Fusing 70ANG is the precise NTC temperature sensor that keeps your fuser at the right heat, ensuring crisp prints and reliable operation.

Who is it for

Service technicians and office equipment maintainers who need a genuine Ricoh replacement part for fuser assemblies in multifunction printers and copiers. It suits anyone repairing or refurbishing Ricoh devices where the fusing temperature control is critical.

Main features

• NTC thermistor with 200 kΩ resistance at 25°C and B-constant 4000K for accurate temperature feedback.
• Probe-style mounting with bracket and 2-pin connector for straightforward installation.
• Ceramic sensing element rated from -40°C to 220°C, with ±1% accuracy.
• Prevents fuser overheating, protecting rollers and extending the life of the fusing unit.
• Specific variant 70ANG, designed for compatibility with various Ricoh models.

Specifications

• Component Type: Thermistor
• Application: Fusing Unit Temperature Control
• Thermistor Type: NTC (Negative Temperature Coefficient)
• Brand Compatibility: Ricoh
• Resistance at 25°C (R25): 200 kΩ (typical)
• B-Constant (25/85°C): 4000K (typical)
• Operating Temperature Range: -40°C to 220°C
• Mounting Style: Probe Type with Mounting Bracket
• Connector Type: 2-pin electrical connector
• Sensing Element Material: Ceramic
• Accuracy Tolerance: ±1%
• Thermal Time Constant: Approximately 15 seconds (in air)
• Dissipation Constant: Approximately 2 mW/°C
• Specific Identifier/Variant: 70ANG
• Intended Use: Replacement part for Ricoh Fuser Assemblies

Tips

Always power off and unplug the printer before replacing the thermistor. Handle the ceramic probe carefully to avoid cracking. After installation, run a test print to verify fusing temperature stability and print quality.