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STT40 / STT70
Error and error correction 4-2
The following errors can cause an alarm:
Blower
The blower pressure is too low.
Check the blower.
Vacuum sensor is defective.
Regeneration heater 1
The safety temperature limiter on regeneration heater 1 has been activated.
Check the safety temperature limiter.
Call the Sterling Service Department.
Regeneration heater 2
The safety temperature limiter on regeneration heater 2 has been activated.
Check the safety temperature limiter.
Call the Sterling Service Department.
Hopper heater
The safety temperature limiter on the hopper heater has been activated.
Check the safety temperature limiter.
Call the Sterling Service Department.