Shellab SRI20-2 - Manual (Page 13)

13
OTHER
Controller on at all times - "locked-up"
1/ Adjust set point to room temperature. If the light goes out but is still
heating, replace the solid state relay.
2/ turn unit off and on to reset.
3/ 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.
Unit is smoking – Out of box
This is not uncommon for new units heating to temperature for the first
time. Put unit under vent and run at full power for one hour.
Contamination in chamber
1/ see clean ing 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 in the Troubleshooting guide 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 date plate on the side of the incubator) as your service
representative will require it.