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j) Conveyor Overload or Table Limit Error 1 (L1)
• If the inverter sends an overload signal or the table limit switch closes, the unit shuts down,
"L1" appears in the display, and the buzzer sounds.
• After removing the jammed rack or the cause of the overload (the table limit switch opens
or the inverter stops sending the overload signal), the alarm resets after 3 seconds, and
the unit is ready to resume operation.
If the wash start switch is closed when the alarm resets, the upper spray arm wash pump
starts fi rst, followed by the lower spray arm wash pump, then the conveyor moves.
If the rinse start switch is closed when the alarm resets, the rinse pump starts, then the
conveyor moves.
The heaters stay energized while the unit is off with "L1."
• See the chart below for possible causes and remedies.
Conveyor
Jammed. Remove obstacle.
Gear Motor
Defective. Repair or replace.
Inverter
Defective. Repair or replace.
Table Limit Switch
Clean dishtable filled
with racks.
Remove racks.
Stays closed with reed
switch defective or
magnet off.
Repair or replace.
Defective (not moving
smoothly).
Repair.
Inverter sends conveyor overload signal or table
limit switch closes.
L 1
Code Error
Item Possible Cause Remedy
Unit stops.
Operation