User Manual: HotDog
TM
Veterinary Controller Page 12
Error
Codes
Error Description
Problem Solving Steps
E1
Over-Temperature
When the temperature exceeds one degree above
the set point, the Alarm sounds and power is
removed from the Warming Blanket. Unplug the
Blanket to reset the Alarm. Wait 5 minutes and
then reconnect the Blanket. Turn the Controller
on and select the temperature. If the Alarm
occurs again, stop using the Blanket and contact
technical support.
E2
Failure To Reach Temp
When the Warming Blanket does not reach the
temperature set point within 10 minutes, the
Alarm sounds, and power is removed from the
Blanket. Check to make sure the Blanket is in
contact with a patient and the sensor area is
touching the patient. Unplug the Blanket and
reconnect to reset. If the Alarm occurs again,
stop using the Blanket and contact technical
support.
E3
Port Current Reached
If the electrical current in the Warming Blanket
exceeds the allowable limit, the Alarm sounds
and power is removed from the Blanket. This
may indicate and electrical problem with the
Blanket. Unplug the Blanket from the Controller
and reconnect to reset. If the Alarm occurs again,
stop using the Blanket and contact technical
support.
E4
Sensor or Cable Failure
If the Controller loses communication with the
sensor in the Warming Blanket, an Alarm sounds,
and power is removed from the Blanket. This
may be caused by an electrical problem in the
Blanket or in the Controller. Swap the cables and
Blanket with known good product to isolate the
problem if possible. If the problem continues,
stop using the Blanket or cable and contact
technical support
E8
Over-Temperature Sensor
(Secondary)
The temperature sensor has exceeded 46° C.
Disconnect the Warming Blanket and contact
technical support.
EA, EC,
EF, EH or
EP
Hardware Failure
Please turn off the Controller, wait one minute,
then restart. If the problem persists contact
technical support.
Contact Technical Support @ 952.465.3500 or
