Mitsubishi Electric Jet Towel JT-SB216JSH-H-E, Handbook

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11. How to call
Symptom Remedy
Air blow is too weak to dry hands
quickly.
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)
Water leaks from the product.
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
operates with the drain tank is full, drain water will flow over
when it is filled up beyond its capacity.
2 Is the drain tank installed properly?
Air does not blow immediately after
turning on the power switch and
inserting hands. Initial setting takes 1.5 seconds after turning on the power switch.
Operation is disabled in the meantime.
Warm air does not blow.
(JT-SB216JSH-W/H/S-E) Is the heater switch turned ON?
The product has an abnormal odor.
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?
12. Service inspection list
Location Inspection Item Check Result
Electric wiring
Are lead wire connectors connected securely?
Is the wiring correct?
Operation
Does it operate properly?
Isn’t there any abnormal noise, vibration, etc?
Heater
(JT-SB216JSH-W/H/S-E)
Is warm air blown?
Lamps
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?
Wall installation Isn’t there clearance between the product and the back wall?
Symptom Cause Check Method and Remedy
The hand dryer makes
abnormal noises.
Air blow is weak. Sucking of foreign
matter Check for any foreign matter sticking to the blower (assembly)
vanes.
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
direction.)
Malfunction of
the power circuit
board (JT-30P3H/
JT-30P3) If no error is found after checking the above, replace the power
circuit board (JT-30P3H/JT-30P3).