U-Line 2115R Service Manual

Also see for 2175DWRR: Use and care guide Specifications Supplementary guide Installation guide Use and care guide

Contents

U-Line 2115R Service Manual Manual pdf 54 page image

3-39Section 3 - Service and Repairturn back on. If desired, you can manually cancel this mode bytouching the LIGHT button. Release and the unit will automaticallystart normal operation.MODEL NUMBER CHANGEOrigins Model Selection:Origins Service MenuEnter service menu by holding WARMER and pressing LIGHTthree times. Select option 1 to 16 with the WARMER andCOLDER keys. To enter the option, press the LIGHT key. Ifchanging a setting, you must press the LIGHT key again to retainthe changed setting.When entering service mode all other modes are cancelled andthe unit will stop operating. When exiting service mode the unitwill begin to operate normally, however the four-minutecompressor off cycle still applies.1. Light all LED segmentsThis will illuminate all the LEDs on the board to ensure theywork properly.2. Thermistor 1 status—Temperature, E1, or E2This will show the pure thermistor reading with no offsetstaken into account. When placed in ice water this thermistorshould read 32°F in this menu option.3. Error logA list of the errors in the order they occurred will scroll onceon the display. Repeat if desired. Once viewed perform option12 to clear the errors from memory.4. Defrost informationDisplays the number of defrosts that have occurred in the past24 hours.5. Compressor runtime based on last cycleThis will show the number of minutes the compressor has runin the prior cycle (or current cycle if the compressor wasrunning when service mode was entered).6. Defrost length adjust min—99 minutesThe length of the defrost can be adjusted up to 99 minuteslong (for every six hours). The other defrost parameters stillapply. Lengthening a defrost may cause higher than normaltemperatures in the refrigerator section.7. Light switch 1 status—0 or 1This will tell if the light should turn off with the door switch ornot. At the “0” reading the light should be off with the doorclosed and on with the door open. At the “1” reading the lightstays on always.8. Display toggle status—0 or 1This will tell if the display should turn off with the door switchor not. At the “0” reading the light should be off with the doorclosed and on with the door open. At the “1” reading the lightstays on always.9. Restore factory defaultsThis will restore the default set-point, defrost and offset values.10. Adjust thermistor 1 offset—10 to +10FThis allows calibration of the sensor to cabinet for abnormaloperations. By adjusting this number colder you can change theaverage cabinet temperature to a colder value.11. Data downloadAlong with the separate USPY software you can download therolling data file.12. Clear error logPerform this operation after checking the errors.13. Clear download memoryClears the rolling data file if desired.14. Model number displayedDisplays the two-digit model number of the specific unit.15. Adjust thermistor 1 differential.This number should not be adjusted.16. Software numberThis will show the software on the board.1. Make sure board is not plugged in.2. Hold down ON/OFF key and plug in unit.3. Release ON/OFF key.4. Press and release LIGHT icon.5. Use WARMER/COLDER to select the modelnumber desired.49-1175R/ADA24R 120V50-1175WC 120V51-1175BEV 120V52-1175R 220V53-1175WC 220V54-1175BEV 220V56-1115R 120V57-1115R 220V77-1115WC 120V78-1115WC 220V6. Press and release LIGHT icon.7. Wait for display to stop.8. Unplug unit and wait 5 seconds.9. Plug unit back in.