Ecolab EFW5L - Page 48

Page 48 of 51
EFW5L_IFU REV NEW
Symptom
Probable Cause
Action
Internal Error
Disconnect power cord from the wall outlet
to remove power from the unit for 10
seconds.
Then reconnect power cord and press the
on side of the Power Switch to restart the
warmer system. If malfunction still exists,
contact customer service.
EFW5L overheats and
displays “Attention!
Alarm 1: High.”
Fluid added to the
warmer system
exceeds Set Point
Temperature by 2°C
(4°F) or greater
Wait for the fluid to cool down to within
2°C (4°F) of the Set Point Temperature.
Internal Error
Turn off the unit by pressing the off side of
the Power Switch.
Allow the unit to cool for 5 minutes.
Press the on side of the Power Switch to
restart the unit. If malfunction still exists,
contact customer service.
When attempting to
adjust temperature,
Controller does not
adjust it.
Temperature
adjustment function
has been locked
Refer to Section 6.6.3 to unlock
temperature adjustment.
Controller malfunction
Contact customer service.
Wheel locks broken or
do not secure EFW5L
in place.
Faulty wheel locks
Contact customer service.
Crack or damage to
EFW5L enclosure.
EFW5L unit was
damaged
Remove the unit from service. Contact
customer service.
EFW5L basin has
corrosion.
EFW5L was not
cleaned as frequently
as instructed.
Dry the basin with a lint free cloth and
isopropyl alcohol after each use and scrub
the basin with a non-abrasive cleanser,
per cleaning guidelines (Section
9).
EFW5L controller
displays unusual
fluctuations in the
Current Temperature.
Incorrect installation of
drape.
Ensure the drape is evenly distributed and
in full contact with the basin walls. If
malfunction still exists, contact customer
service.