TROUBLESHOOTING
Si mple C ontr ol Coo k & Ho l d ▪ O p era to r’s Manual ▪ M N- 46 7 09 ▪ R ev 2 ▪ 3/ 2 1
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EFAn Check fans Insufficient internal cooling airflow. 1. Cooling fan filters dirty
2. Cooling fans not operating
3. Installation clearance requirements not
met
UE01 USB error (USB not
present)
USB not present Insert USB, USB cable faulty
UE02 No such file on USB Missing file on USB Load the correct file onto the USB
U-05 HACCP date/time
not set, no
communication
with RTC chip
Cable not connected or damaged 1. Set the date and time
2. Check and reset or replace cable
U-06 No communication
withe HACCP
module
Cable not connected or damaged 1. Check and reset or replace cable
2. Replace HACCP board
U-07 No communication
with flash chip on
HACCP module
Cable not connected or damaged 1. Check and reset or replace cable
2. Replace HACCP board
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