Atosa Prep Table Error Code LA: Minimum Temperature Alarm
LA on an Atosa prep table with the digital controller is the minimum temperature alarm, and it means the cabinet is colder than its low limit while the table keeps running. Look for frozen spots in the food, move pans off the back wall, and check cabinet temperature with a thermometer.
Low: the table keeps running and the main risk is frozen produce.
- Code
- LA
- Maker
- Atosa
- Equipment
- Prep tables
- Applies to
- Atosa prep table digital controller
What does Atosa error code LA mean?
Alongside its high alarm, the controller watches for a cabinet that is too cold. When the temperature falls under the low limit, LA appears. The outputs are unchanged, so the table keeps running, and what you are told is that the cabinet is colder than intended. That can freeze lettuce, tomatoes and sauces in the pans, which spoils texture and quality even though the food is not warm. The manual lists a probe that reads colder than the real pan temperature, a low alarm limit or set point that was changed on the controller, a compressor output that stays on and never cycles off, and pans pressed against the cold wall of the well. The first and last are the easiest to check: a pan pushed against the wall freezes while the rest of the table is fine. A compressor that never cycles off, or a changed set point, points to the controller, not to how the table is loaded.
Affected models and control systems
This applies to Atosa MSF and MPF refrigerated prep tables with the digital controller, such as the MSF8302GR, MSF8307GR and MPF8202GR. Other controller generations use different codes.
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
- LA shows and some food in the pans is frozen
- Ice crystals on lettuce or sauces near the back wall
- The compressor seems to run without cycling off
- A watery or wilted texture in produce after a night
Possible causes
Listed in Atosa's documentation
- Room probe reading colder than the real pan temperature
- Low alarm limit or set point changed on the controller
- Compressor output stuck on and never cycling off
- Pans pressed against the cold wall of the well
Other likely causes — what usually sits behind error code LA on this control. A technician confirms which one it is before any part is replaced.
- A pan jammed against the rear wall of the well where air is coldest
- A set point nudged down while someone was cleaning the keypad
- A probe fallen out of its holder and lying against the evaporator
Safe checks before calling for service
- Look at the food in the pans for frozen spots.
- Move pans away from the back wall if they touch it.
- Check the cabinet temperature with a thermometer.
- Do not change set points to chase the display.
- If LA returns, note the time and what the thermometer reads, and call us.
How a technician diagnoses error code LA
- Read the code and compare the display with a reference thermometer.
- Review the set point and alarm limits.
- Check the probe is positioned correctly and reads true.
- Watch whether the compressor cycles off at the set point.
- Check the compressor relay output on the control.
- Correct the setting or replace the part the test names.
- A control setting error is easy to make worse by changing values blindly.
- The probe and compressor relay sit inside the unit and need a meter.
- Frozen food means the cause has to be found and not hidden.
How error code LA differs from similar codes
HA is the matching high-temperature alarm on the same controller.
Technical reference
- Document
- Atosa Instruction Manual (Salad prep table / Pizza prep table / Undercounter / Work top / Chef base), section 9 Alarm signalling
- Models / control
- Atosa prep table digital controller
- Section
- 9. Alarm signalling, printed p. 21 (PDF p. 22; table is an image)
- 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 Atosa prep table error codes
Is LA dangerous for food?
It is a quality problem more than a safety one, since frozen produce spoils texture.
Will moving the pans clear LA?
It might, if they were against the wall.
Does the table need repair?
Only if LA returns after the pans are repositioned.
Need help with Atosa error code LA?
A technician confirms the cause on site and gives you the price in writing before any work starts.