Huebsch Quantum Washer Error Code EI0F: Infrared Link Off
EI0F means infrared is turned off in the control, or the link failed to wake up properly, so a handheld gets no response. The maker's step on the frontload is to enable infrared manually on the control, then aim the device and retry.
Low: the infrared link is off or not waking, and washing continues.
What does Huebsch error code EI0F mean?
The infrared window on a Quantum washer can be switched on and off in the control's options, and the link also goes through a short wake-up exchange before data moves. If infrared is disabled, or the wake-up does not complete, the control posts EI0F, and on the topload it can also appear as an invalid wake-up. The wash circuits are untouched. What owners notice is that the handheld gets no response from the washer at all, as if nothing were listening. That is accurate in the disabled case. The maker's step for the frontload is to enable infrared manually on the control, then aim the device again and retry the transfer. A setting changed at the last programming session can have turned the link off. If it is enabled and the device is aimed well and still gets nothing, the window and the receiver behind it are the next things to check.
Affected models and control systems
This applies to Quantum frontload washers in the FLW1535C family and Quantum topload washers in the TLW13C family, including Huebsch units.
Code numbers and their meaning can change between control generations. We match the full model and control before acting on a code.
What you may notice
- The handheld gets no response when pointed at the control
- EI0F shows when a transfer is attempted
- Washing is unaffected
Possible causes
Listed in Huebsch's documentation
- Infrared not enabled in the control's options
- Wake-up exchange failing or the device aimed badly
- Infrared window or receiver
- Control settings changed at the last programming
Other likely causes — what usually sits behind error code EI0F on this control. A technician confirms which one it is before any part is replaced.
- Infrared switched off after a clean-up of options at the last service visit
- A control that has been unpowered long enough to reset its link setting
Safe checks before calling for service
- Manually enable infrared on the control, if your setup allows it.
- Re-aim the external device at the control window and try again.
- Keep the washer idle while you do this.
- If there is still no response, tell us what you tried and phone us or send the online form.
How a technician diagnoses error code EI0F
- Read the code and check whether infrared is enabled in the control's options.
- Enable it manually and attempt a transfer.
- Inspect and clean the infrared window.
- Test with a second handheld to see whether the wake-up completes.
- If it still fails with infrared enabled, test the receiver and replace the board only after that.
- Turning infrared on is done in the control's option menu, where other entries are close by and easy to change by mistake.
- The receiver sits behind the front panel, near live 208 to 240 V circuits.
- A wake-up that fails with the setting on needs a known-good device and the maker's procedure to trace.
How error code EI0F differs from similar codes
EI0F is the disabled or no-wake case. EI01 to EI0E assume the link is on and report a problem inside an exchange.
Technical reference
- Document
- Commercial Frontload Washers Troubleshooting FLW1535C, Part No. 803402R2, March 2016, Section 4 Table 3 (pp. 18-20)
- Edition
- Part No. 803402R2, March 2016
- Models / control
- Quantum frontload (FLW1535C family) electronic control; Quantum topload (TLW13C family) electronic control
- Section
- Section 4 Electronic Control Troubleshooting - 8. Error Code Listing, Table 3, printed pp. 18-20 (PDF pp. 20-22)
- Checked
- October 2026
We use the maker's document to read the code and do not reproduce it. Always confirm the complete model and control before applying these steps.
Related Huebsch washer error codes
Why is the washer ignoring my handheld?
Infrared may be switched off in the control, which is the case EI0F describes.
How do I turn it back on?
On the frontload, enable infrared manually on the control, as the maker describes.
Does EI0F stop washing?
No. Only the programming and data link is affected.
Need help with Huebsch error code EI0F?
A technician confirms the cause on site and gives you the price in writing before any work starts.