Ispring RCC7AK User Manual page 6

How to Use Quick-Fitting
a.1.1 Viewed from the open end, a quick-fitting
starts with the lock sleeve, Lock clip (often in
blue color), and Fitting body.
a.1.2 To connect, cut tubing evenly, remove
Lock clip, push tubing into quick-fitting all the
way, and reinstall lock clip. Pull tubing to check if
it is locked in.
a.1.3 To disconnect, remove Lock clip, push in
and hold Lock sleeve compressed onto the Fitting
body essentially eliminating any gap where the
locking clip was occupied, and simultaneously
pulling the tubing out. *note* watch our YouTube
video 'iSpring RO Quick Fitting'
Tips for Drilling a Hole on Sink or Counter-top
a.2.1 It's recommended to watch YouTube video "how to drill a hole in granite countertop"
a.2.2 Choose half inch Diamond hole saw for granite, and titanium drill bit for steel
a.2.3 Use coolant to disperse heat. Choose water for granite, oil for steel
a.2.4 Use 1-1/2" Suction Base Drilling Ring to hold coolant and prevent drill bit slipping on counter
a.2.5 Start slowly. Be cautious with slipped power drill that damages counter surface
a.2.6 Set variable speed power drill at 100 – 200 RPM. Do NOT use hammer drill on nature stone, glass
and ceramic.
a.2.7 Hold drill bit vertically and swirl a little to apply pressure in circle evenly
a.2.8 Be patient and deliberate. It can take 20 – 40 minutes to drill through one inch.
Tips for Changing Filter Cartridges
a.3.1 To ensure system performance and water purity, filter cartridges must be replaced on schedule.
Use TDS meter periodically to check water purity
a.3.2 Shut off water supply valve and tank valve, open the spigot to
depressurize
a.3.3 Place a basket or towel under the unit for water spills.
a.3.4 Use housing wrench (part no. AWR2) to twist filter housing off in
counterclockwise direction looking from the top
a.3.5 Clean the housing using hot water and optional scent-free dish soap
a.3.6 Check condition of the O-ring. They should be replaced every 3 years
to prevent leak
a.3.7 Refer to Step 1.1 to install new vertical filter cartridges
a.3.8 Due to suction, RO membrane might be hard to pull out from housing, try using a tool to apply
leverage (photo)
th th
a.3.9 The 5 and 6
unwrap the new cartridge, replace Teflon tape on fittings if necessary, follow the
screw the fittings back on, and reconnect the tubing.
www.123filter.com
stages have direction. To replace them, remove the tubing, unscrew the fittings,
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sign on label,
| Rev 03/14 | p6/10