MAINTENANCE
39
MIX CARTRIDGE REPLACEMENT PROCEDURES
PROTECTIVE EYEWEAR AND GLOVES REQUIRED!
Read through all the steps before starting procedure.
For any reason if you do not understand, or are uncertain of any or all procedures and
instructions given to you by Foam Supplies, Inc. and its representatives, please contact
our Application Specialist before attempting procedures. We will be happy to assist.
IMPORTANT
1. Disconnect air line from source.
Close all 4 chemical ball valves.
4. Remove 4 bolts from T-cap with 3/16" hex key. (Keep for re-use) 5. Remove T-cap. (Keep for re-use)
2. Close air purge line ball valve. 3. Disconnect air purge line at
dispensing head.
6. Remove mix cartridge assembly.
a. Use 1/8" hex key to turn set screws clockwise to push mix cartridge up.
b. Once loosened, remove mix cartridge.
c. Retract set screws by turning counter clockwise. Make sure set screws are below the bottom of
aluminum receiver (U-frame) so new mix cartridge can seat properly. Failure to do so can result
in damage to new mix cartridge.
6a
6b 6c
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