Lightobject Q S Series Instructions

LightObject Q Water Chiller s-series Instruction
Please go over the cautions and conditions section before using the chiller.
Startup procedures
1) Remove the cap on the back and fill in distilled water until the water level reaches
right below the full line.
2) Connect the chiller's water outlet to the laser machine's water inlet. Connect the
chiller's water inlet to the laser machine's water outlet.
3.) Make sure the power button is off. Connect the AC power cord from the back of
the chiller to a wall mount AC outlet.
4) Power up the chiller. Check the water flow direction. Check for any leaks.
Operation
By default, the water will be cooled down to 22 Celsius (71F) – Recommended default setting. When
the water temperature is lower than 15 Celsius, there will be small beeping and blue LED will be flashing
to notify low water temperature. When the water temperature is below 13 Celsius, the heater (if
equipped) will warm up water to ~15 Celsius and stop.
Alarm
When water is not flowing, there will be loud beeping. When temperature is too high (above 38C), there
will be loud beeping. If the water temperature is below 13 Celsius there will be a small beeping sound
and the blue LED will be flashing. If you are using the alarm pins, the alarm cord output will be open
circuit. Left and right alarm pins become closed contact when alarm occurs. The middle pin is not used.
Chiller Control Instruction with JLD612
1 -- AL1, compressor working.
2 -- AL2, valve triggered for low power chilling.
7 – Decrease temperature.
8 – Increase temperature.
9 – Set temperature for cooling. (recommend at 22 Celsius)
10-- Water temperature reading.
(IMPORTANT!!)
AC Power Input
&
Fuse location
Alarm cord
(optional)
Filter panel
screw
LightObject 2021
(2 on each side)