Why does my Sharp UX-P520 Fax Machine print documents in strips?
- EEmma LongSep 12, 2025
If your Sharp Fax Machine prints a received document or copy in strips, make sure the operation panel is completely closed by pressing down on both sides.

Why does my Sharp UX-P520 Fax Machine print documents in strips?
If your Sharp Fax Machine prints a received document or copy in strips, make sure the operation panel is completely closed by pressing down on both sides.
What does PRINT HEAD FAIL mean on Sharp Fax Machine?
If the Sharp Fax Machine displays 'PRINT HEAD FAIL/ YOU NEED SERVICE', the print head has failed and requires service.
Why is there a loud howling sound from the Sharp Fax Machine speaker?
If you experience a loud howling sound when using the speaker on your Sharp Fax Machine, feedback may occur if you replace the handset while the speaker is on. Turn off the speaker before replacing the handset to avoid this.
Why is the received document faint on my Sharp UX-P520 Fax Machine?
If your Sharp Fax Machine receives a faint document, ask the sender to send higher contrast documents. If it remains too low, your fax machine might need service. Try making a copy or printing a report to check your machine’s printing ability.
What to do if Sharp UX-P520 displays LINE ERROR?
If the Sharp Fax Machine displays 'LINE ERROR', retry the transaction. If it persists, check the cord connecting the TEL. LINE socket to the wall socket, ensuring it's no longer than two meters. Ensure no modem devices share the line. Verify the other fax machine is working correctly. Check your telephone line for noise. Try a different telephone line. If the problem continues, your fax machine may need service.
What does OVER HEAT mean on Sharp UX-P520?
If the Sharp Fax Machine displays 'OVER HEAT', the print head has overheated. Operation can continue after it cools down. If this occurs frequently, try setting the print contrast to LIGHT.
Why is dialing not possible on my Sharp UX-P520?
If you are unable to dial with your Sharp Fax Machine, ensure the power cord is properly plugged into a power outlet and the telephone line is correctly connected to both the TEL. LINE socket and the wall socket. Also, verify that the fax machine is set to the correct dialing mode for your telephone line.
What does FAX RX IN MEMORY mean on Sharp Fax Machine?
If the Sharp Fax Machine displays 'FAX RX IN MEMORY', a fax has been received in memory because the imaging film needs replacement, you've run out of printing paper, or the paper is jammed. The fax will print automatically once the problem is resolved.
What does CHECK PAPER SIZE mean on Sharp UX-P520 Fax Machine?
If the Sharp Fax Machine displays 'CHECK PAPER SIZE', an incorrect paper size may be loaded. Check the paper size and load A4-size paper if needed. Press STOP to clear the message.
Why are received images distorted on Sharp UX-P520?
If your Sharp Fax Machine receives distorted images, have the other party resend the document. The print head may be dirty. Make a copy or print a report; if it's also distorted, your fax machine may need service.
| Brand | Sharp |
|---|---|
| Model | UX-P520 |
| Category | Fax Machine |
| Language | English |
Detailed explanation of the fax machine's operation panel buttons and display.
Checklist of items, placement advice, and condensation handling for initial setup.
Instructions for connecting handset, power, telephone line, and optional extension phone.
Step-by-step guide for installing the imaging film and loading printing paper.
Procedures for entering name/fax number and setting the date and time.
Details on transmittable document sizes, weight, and loading procedures.
How to set resolution and contrast for sending faxes for optimal results.
Explains normal, automatic, direct keypad dialling, and sending faxes from memory.
Explanation of FAX, TEL, TEL/FAX, and A.M. modes for receiving calls.
Settings for TEL/FAX pseudo ring, FAX ring count, and TEL mode.
Features like Fax Signal Receive, remote activation, and reception ratio adjustments.
Loading documents, adjusting enlargement/reduction, and setting copy quantity.
Using the Copy Cut-off setting to manage documents longer than the paper.
Steps to connect an answering machine to the fax machine's TEL.SET socket.
Configuring outgoing messages, auto-answer, and advanced mode settings.
Using Caller ID for display, priority calls, blocking, and managing call lists.
Enabling Duplex Ringing and blocking unwanted faxes by number.
How to print lists like telephone numbers, setup settings, and caller ID records.
Information on transaction reports, their contents, and print conditions.
Procedure for cleaning the print head to ensure optimal printing performance.
Instructions for cleaning the scanning glass, rollers, and auto document feeder roller.
Solutions for line errors, no dial tone, and dialling/transmission failures.
Troubleshooting for reception problems, poor copies, and answering machine connection failures.
Common problems, display messages, audible signals, and paper jam clearing.