If your Kyocera printer is constantly stopping with a “Paper Jam in Rear Cover” message, you are not alone. This is a classic mechanical issue with the older, reliable generation of Ecosys and FS series printers. Often, the paper reaches the exit point but fails to pass through, or it gets stuck right at the fuser unit.
In this guide, we will show you how to identify the cause—whether it’s worn-out exit rollers, a sticky solenoid, or a fuser issue—and how to fix it professionally.
Watch the Step-by-Step Repair Video
This repair requires a bit of disassembly. Watch our detailed guide to see how to access the rear section of the printer:
⚠️ Disclaimer: Printer repairs involve working with mechanical parts and high-temperature units (fuser). Ensure the printer is unplugged and cooled down before starting. Gimik.bg is not responsible for any damage to your equipment. Proceed at your own risk.
Compatible Printer Models
This repair guide applies to several popular Kyocera and Triumph-Adler models, including:
- Kyocera Ecosys: P2035d, P2135dn, M2030dn, M2035dn, M2530dn, M2535dn
- Kyocera FS-Series: FS-1120D, FS-1320D, FS-1370DN, FS-1030MFP, FS-1130MFP, FS-1035MFP, FS-1135MFP
- Triumph-Adler / Utax: LP 3135, LP 3235, CD 1335
Common Causes of Rear Cover Jams
- Worn Exit Rollers: The rubber rollers lose their grip and cannot pull the paper out of the fuser.
- Fuser Unit Resistance: The fuser sleeve or pressure roller is worn out, causing the paper to move slower than it should.
- Sticky Solenoid: A classic Kyocera/Samsung problem where the registration or exit timing is off due to a degraded foam pad on the solenoid.
Step-by-Step Repair Instructions
Step 1: Inspecting the Exit Rollers
Open the rear cover and check the gray or black rubber rollers at the very top. If they look shiny or smooth, they have lost their friction. You can try cleaning them with alcohol as a temporary fix, but replacement is the permanent solution.
Step 2: Checking the Fuser Unit
Check the exit path of the fuser. If you see “accordion-style” jammed paper, the fuser sleeve might be sticking. This requires removing the fuser and applying high-temperature grease or replacing the sleeve.
Step 3: Accessing the Solenoids
In many cases, the paper jam is caused by a timing issue. You will need to remove the side panels to reach the solenoids. Cleaning the “sticky” residue from the solenoid pad and replacing it with a small piece of electrical tape can solve the issue.
Step 4: Reassembly and Testing
After cleaning the rollers or fixing the solenoid, reassemble the covers and run a series of test prints (at least 10-15 pages) to ensure the paper timing is restored.
🛒 Recommended Supplies & Tools
Check the current prices for these verified modules and essential tools:
New FK-170 / FK-171 Fuser Unit
Replacement DK-170 Drum Unit
Kyocera TK-170 / TK-160 / TK-162 Toner Cartridge
Precision Screwdriver Set (for electronics)
Isopropyl Alcohol (for cleaning rollers)
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Conclusion
A “Paper Jam in Rear Cover” doesn’t mean your Kyocera printer is ready for the scrap yard. These machines are built to last, and with a little maintenance on the exit section, you can keep them running for thousands of more pages.
For more technical deep dives and printer repair guides, stay tuned to Gimik.bg!