L&R EFFICA E1 Series, Руководство владельца/оператора

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Digital Timer
The L&R Digital timer controls the operation of the Ultrasonic cleaning machine
and its options. There are three sections of control; Main Power, Timer, Heat.
The Main power on/off switch: Located on the rear panel of the machine near
the line cord and fuse holder. This switch controls the main power to the unit.
When this switch is in the on position it is illuminated and the yellow standby
light, on the front panel, is lit (item 2).
Timer Section: The timer section controls the Ultrasonic operation of the ma-
chine. There are five different timer settings (6, 12, 20, 30, 60 minutes). The
timer set button (1) is in the center of the control panel just above the yellow
standby indicator light (Item 2).
Pressing the timer button once, when the unit is in standby mode will
start the ultrasonic cleaner and select an operating time of 6 minutes.
Pressing the button again increases the time. If the timer button is
pressed while the machine is operating the next time interval is selected
and the machine will continue to operate until the end of this preset time.
Pressing the timer button will increment the time interval and then to on/
off (off).
Optional Heater: Pressing the heat button will turn the heat on, pressing again
will turn it off. The heat light is on when the heat is on. A thermostat regulates
the temperature (to 140°F.) while the heat is on.
If the unit has not had any buttons pressed for 1 hour the heat turns off as a
safety precaution.
Heat should not be left on unattended . The operator
should not rely on this automatic feature to turn the heat function off automati-
cally - this feature is for safety only.
The main power switch is intended to be turned off when the machine is not
in use. None of the digital timer functions will work if the main power switch is
in the off position.
1) Timer on/off
2) Standby light
3) Preset timer light
4) Heat on/off
5) Heat on light