Model: TTT-710
9.3 Other Troubles and Countermeasures
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(Continued from previous page)
Trouble contents
Cause
Countermeasure
Stirring bar does not
rotate normally.
•
Stirring speed is too fast.
•
Reduce the stirring speed.
＞＞
(3) “Stirring
operation and speed adjustment” in 6.1 “Manual
Operation”
•
Stirring bar magnetic force is weak.
•
Replace the stirring bar.
Air pump does not
operate at air blow.
•
Connection cable with air pump box
is not connected.
•
Connect the air pump box connection cable.
＞＞
(1) “Air pump box connection” in 4.6
“Optional Parts Connection”
Air pump does not
operate at air bubbling.
•
Connection cable with air pump box
is not connected.
•
Connect the air pump box connection cable.
＞＞
(1) “Air pump box connection” in 4.6
“Optional Parts Connection”
Reagent pump does not
operate at reagent
shower washing.
•
External signal box is not connected
to the product main body.
•
Connect the external signal box.
＞＞
(4)
“Reagent washing kit connection” in 4.6
“Optional Parts Connection”
•
External signal box power cable is
not connected.
•
Connect the power cable.
＞＞
(4) “Reagent
washing kit connection” in 4.6 “Optional Parts
Connection”
•
External signal box power switch is
set to OFF.
•
Set the power switch to ON.
＞＞
(4) “Reagent
washing kit connection” in 4.6 “Optional Parts
Connection”
•
Reagent pump is not connected to
the external signal box.
•
Connect the reagent pump.
＞＞
(4) “Reagent
washing kit connection” in 4.6 “Optional Parts
Connection”
Washing water (pure
water, reagent) is not
accumulated at the
washing reservoir at
bubbling washing.
•
Waste water valve is not connected.
•
Connect the waste water valve.
＞＞
(2) “Waste
water valve connection” in 4.6 “Optional Parts
Connection”
Summary of Contents for TTT-710
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