Error Code
medium
Merrychef e1s – Error 98: Incomplete Cleaning Cycle
On your eikon e1s unit, error code 98 indicates an incomplete cleaning…
Merrychef e1s - Error E 105: Supply Frequency High / Low
Critical / Stop Operation
Warning: The information provided here is for educational purposes only.
Working with commercial kitchen equipment involves high voltage, gas, and high temperatures.
We strongly recommend contacting a certified service technician for any repairs.
We are not responsible for any damage or injuries resulting from DIY repair attempts.
This information is provided 'as is' without any guarantees of completeness or accuracy.
TLDR
On your eikon e1s unit, error E 105 indicates the power supply frequency is outside specified limits. This often points to an unstable incoming mains power, faulty external or internal wiring connections, or a defective System-on-a-chip Relay Board (SRB). Address the power supply or inspect the SRB to prevent further damage and restore operation.
Technical Details
Repair Steps:
- Safety First: Disconnect Power. Before attempting any inspection or repair, ensure the Merrychef eikon e1s is completely disconnected from its main power supply to prevent electric shock.
- Verify Mains Power Supply. Using a true-RMS multimeter, accurately measure the incoming voltage and frequency at the wall outlet or the circuit breaker supplying the oven. Confirm that both the voltage and frequency (e.g., 50Hz or 60Hz) are stable and fall within the specifications listed in the oven’s technical manual. Fluctuations or incorrect readings here indicate an external power supply issue.
- Inspect Power Cord and Plug. Carefully examine the oven’s power cord and the plug for any signs of damage, cuts, fraying, or loose pins. A compromised power cord can lead to intermittent power issues or incorrect frequency detection.
- Check Internal Wiring Connections. Access the oven’s internal components, paying close attention to the wiring connecting the power inlet to the main control board (SRB). Look for any loose terminals, corroded connections, or discolored/burnt wires, particularly around the power input section of the SRB. Secure any loose connections.
- Visual Inspection of the SRB. Conduct a thorough visual inspection of the System-on-a-chip Relay Board (SRB) for any physical damage. Look for burnt components, swollen or leaking capacitors, or other signs of electrical stress. The SRB is responsible for sensing the incoming frequency, and damage here would directly cause an E 105 error.
- Advanced Diagnostics / SRB Replacement. If the external power supply is confirmed stable and all wiring connections are secure and undamaged, the SRB is likely faulty. This component often requires specialized diagnostic tools or direct replacement by a qualified Merrychef technician. It is recommended to download the error log for review by the manufacturer if the issue persists after preliminary checks.
- Test and Monitor. After completing any repairs or replacements, reconnect the oven to power and monitor its operation. If the E 105 error reappears, further investigation or professional service is required.
Common Questions:
Q: What does error code E 105 mean for my Merrychef eikon e1s?
A: Error E 105 on a Merrychef eikon e1s indicates that the detected power supply frequency is too high or too low, falling outside the oven’s specified operational range.
Q: Is it safe to operate my Merrychef eikon e1s with an E 105 error?
A: No, it is not safe to operate the oven with an E 105 error. This condition suggests a fundamental problem with the power supply or the oven’s main control board, which could lead to further damage or unsafe operation.
Q: What are the primary causes of a Merrychef eikon e1s E 105 error?
A: The main causes for an E 105 error include incorrect or unstable mains voltage, poor or loose internal/external wiring connections, or a faulty System-on-a-chip Relay Board (SRB) within the oven.
When to call a technician
For this error, we recommend calling a certified technician. Do not continue operation or attempt repair yourself.
- Equipment shows a critical or stop-operation fault.
- You smell gas, burning, or see smoke or sparks.
- Error returns after following the steps above.
- You are not trained to work on this equipment.
- Warranty or safety could be affected by DIY repair.