Platinous User’s Manual 81
Checks and Maintenance
Dry the test area (run the chamber).
Turn the refrigeration and humidity control OFF, and run the chamber at a minimum 70°C for about 60
minutes. Then crack the chamber door slightly and run the chamber under the same conditions for about
15 minutes.
Procedure:
1. Check that the main power switch is in the ON position.
2. Change settings so that the operation is not interrupted or an alarm generated if the chamber is run with
the door cracked slightly. (For details on settings, see “Power Recovery Setup” in “5.11. Chamber Con-
figuration” of the SCP-220 Controller Manual.) Select OFF next to Chamber Operation.
3. Set target temperature to a minimum 70°C and turn OFF humidity control (not necessary with tempera-
ture-only chambers).
4. Get the Operation Mode Selection Screen. Press either the OPER./START key on the operating panel
or the chamber operating status box on the screen.
5. Press the START button under Constant Mode to start the chamber. Run the chamber for about 60 min-
utes with the door closed, then for 15 minutes with the door slightly cracked.
6. Return settings made in step 3 to their original settings.
Power OFF:
Set the main power breaker in the OFF position, then shut OFF the primary power supply.