Shellab SRI21D-2 - Manual (Page 18)

18
OTHER
Unit heating all the time
1/ Adjust set point to room temperature. If the light goes out but is
still heating, replace the solid state relay.
2/ if cannot change any condition on the front panel, call Customer
Service.
Front panel displays are all off
Check for wire damage.
Unit or wall fuse/circuit breaker is
blown
1/ check wall power source.
2/ compare current draw and compare to specs on data plate.
3/ see what other loads are on the wall circuit.
Unit will not turn on
1/ check wall power source.
2/ check fuse/circuit breaker on unit or in wall.
3/ see if unit is on, e.g., fan or heater, and just controller is off.
4/ check all wiring connections, especially around the on/off
switch.
Contamination in chamber
1/ see cleaning procedure in operator’s manual
2/ develop and follow Standard operating procedure for specific
application; include definition of cleaning technique and
maintenance schedule.
Service
If none of the suggestions listed above have solved the problem, Customer Service should be
contacted for assistance.
Call 1-800-322-4897 and have the model number, serial number and voltage (listed on the data
plate on the side of the incubator) as your service representative will require it.