Owner Manual
Maintenance
English44 
Maintenance
Reverse osmosis water ltration system
The water pressure of the water supply system to a reverse osmosis water ltration 
system must be between 30 to 120 psi (206 to 827 kPa).
The water pressure of the reverse osmosis water ltration system to the refrigerator’s 
cold water line must be at least 40 psi (276 kPa). If the water pressure is below these 
specications:
•  Check if the sediment lter in the reverse osmosis system is blocked. Replace the lter 
if necessary.
•  Rell the water tank in the reverse osmosis system with water.
•  If your refrigerator has a water lter, it may further reduce the water pressure when 
used in conjunction with a reverse osmosis system. Remove the water lter.
For more information or servicing, contact a licensed plumbing professional.
Ordering a new lter
To purchase a new water lter, contact a local Samsung service center.
LED Lamps
To replace the lamps of the refrigerator, contact a local Samsung service center. 
WARNING
•  The lamps are not user-serviceable. Do not attempt to replace a lamp yourself. This can 
cause electric shock.
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