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8-2
Temp. warning
Hot-air generator is stopped or become blow operation when outlet and inlet temp. exceeded the upper limit,
each sensor becomes the burnout by snapping of a wire etc., or the inside temp. of the hot-air generator
became warning too.
When the outlet temp. exceeded the upper limit
TEMP. WARN. lamp (Red) is lighted and "nFb" is
flickered to HOT-AIR TEMP., "TcA" to SETTING
TEMP. And, the breaker (NFB) of this machine does
trip and all the operation stop.
《
Main cause
》
Outlet temp. exceeded the upper limit at the time
of using the external sensor
Decrease of the air volume by the excessive pressure loss
Decrease of the air volume by the clogging of the
inlet filter
《
Return method
》
Please remove the cause of the outlet temp.
upper limit over. And , source power supply and
the breaker of this machine are turned OFF at
first and are turned ON again after cooling
sufficiently. (TSK-18 is only input of the factory
power supply.)
When the inlet temp. exceeded the upper limit
TEMP. WARN. lamp (Red) is lighted and present
temp. is lighted to HOT-AIR TEMP., "Tcc" is
flickered to SETTING TEMP. And, It becomes blow
operation condition.
《
Main cause
》
When hot-air circulation temp. exceeded the
upper limit of the suction gas temp. of the hot-air
generator
《
Return method
》
Please disarm by pushing STOP switch after the
temp. of the inlet dropped.
At the time of the burnout of the outlet sensor
TEMP. WARN. lamp (Red) is lighted and "---" is
flickered to HOT-AIR TEMP., "TcA" to SETTING
TEMP.. And, the breaker (NFB) of this machine does
trip and all the operation stop.
《
Main cause
》
Snapping of a wire of the outlet sensor
Snapping of a wire of the outlet sensor wiring
Miss of the outlet sensor wiring connector
《
Return method
》
Please order the repair after turning OFF the
first power supply.
Attention : Please block the source power supply (factory power supply) without fail when the
wiring is confirmed and readjusted at the time of abnormal.
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