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How To Call; Service Inspection List - Mitsubishi Electric JT-SB216JSH-W-E Handbook

Hand dryer
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The hand dryer makes
abnormal noises.
Air blow is weak.

11. How to call

Air blow is too weak to dry hands
Water leaks from the product.
Air does not blow immediately after
turning on the power switch and
inserting hands.
Warm air does not blow.
The product has an abnormal odor.

12. Service inspection list

Electric wiring
Wall installation
Sucking of foreign
Check for any foreign matter sticking to the blower (assembly)
Clogged filter
Check the filter for clogging with dust, etc.
Incorrect wiring
Check if the motor lead wires of the blower (assembly) (red to
TAB7, white to TAB8, black to TAB9) are connected to incorrect
TABs on the power circuit board (JT-30P3H/JT-30P3).
( If they are connected incorrectly, the motor turns in the reverse
Malfunction of
If no error is found after checking the above, replace the power
the power circuit
circuit board (JT-30P3H/JT-30P3).
board (JT-30P3H/
1 Check if the filter is clogged.
2 Isn't the air speed switch set at the STANDARD position?
(Applicable models: JT-SB216JSH-W/H/S-E)
1 Check if the drain tank is filled up. (Empty the drain tank.)
*Note: Since the main unit may get flooded with water if the product
2 Is the drain tank installed properly?
Initial setting takes 1.5 seconds after turning on the power switch.
Operation is disabled in the meantime.
Is the heater switch turned ON?
1 Check if the drain tank is filled up. (Empty the drain tank.)
2 Check the inside of the drain tank for any foreign matter. (Remove it.)
3 Is the inside of the side cover cleaned up?
Are lead wire connectors connected securely?
Is the wiring correct?
Does it operate properly?
Isn't there any abnormal noise, vibration, etc?
Is warm air blown?
Do the lamps, the power lamp (LED1), the heater lamp (LED2)
(JT-SB216JSH-W/H/S only, with the heater switch ON), and
blue illumination lamps (LED10, 11), turn on?
Isn't there clearance between the product and the back wall?
Check Method and Remedy
operates with the drain tank is full, drain water will flow over
when it is filled up beyond its capacity.
Inspection Item
─ 18 ─
Check Result

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