C.B.S. Scientific DTSK-2401-220 - Manual (Page 56)

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SECTION 6 HEATER/STIRRER – Troubleshooting
6.1 Unit Will Not Operate (no heat, cooling or pumping)
• Check that the power is plugged into an operating electrical outlet.
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
6.2 No Pumping
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
6.3 Slow or Insufficient Pumping
• Check that the power is plugged into an operating electrical outlet.
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
6.4 No Heating
• Check that the power is plugged into an operating electrical outlet.
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
6.5 Insufficient Heating
• Check that the power is plugged into an operating electrical outlet.
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
• Check that the power is plugged into an operating electrical outlet
6.6 Triac Failure
• Triac is Open fault message appears on the display, indicating that the heater triac has failed or the line
supply voltage has a source of extreme interference