When a fax machine stops transmitting or receiving reliably, the disruption can be significant for offices handling time-sensitive documents that specifically require this transmission method rather than email or other digital alternatives.
Common Fax Machine Faults
Fax machine repair requests typically involve transmission failures where documents won't send or arrive incomplete, print quality issues on the receiving end ranging from faded to completely blank pages, and feed mechanism faults that jam or misfeed documents before they can be scanned for transmission. Line connectivity issues, including static or interference that interrupts transmission mid-fax, are also a frequent complaint.
Diagnosing Transmission vs Mechanical Faults
A proper diagnostic approach separates mechanical issues — feed rollers, print heads, paper jams — from transmission-related faults tied to the phone line connection itself. Testing a fax machine's ability to both send and receive helps isolate which side of the process is actually failing, since a machine that receives fine but fails to send (or vice versa) points to a different component than a complete failure on both ends.
Print Quality Repairs
Faded or streaky received faxes on thermal print models often relate to the print head or thermal paper feed mechanism, similar in principle to inkjet print head issues but requiring different repair techniques given the distinct thermal printing technology involved.
Line and Connectivity Repairs
Persistent interference or dropped transmissions frequently trace back to the physical phone line connection rather than the fax machine itself, making it important to test the line independently before assuming the unit requires internal repair.
Estimated Cost of Fax Repair Services
| Service | Approximate Cost (KES) |
| Diagnostic assessment | 1,000 – 2,000 |
| Feed mechanism repair | 1,500 – 3,500 |
| Print quality repair (thermal head) | 1,800 – 4,000 |
| Line connectivity troubleshooting and repair | 1,200 – 3,000 |
Book a Repair
Reliable fax function matters for offices that still depend on it daily. Bestcare Facilities Management carries out fax machine repair across Nairobi offices and institutions.