6
312020000
CO
2
supply should be checked daily and
replenished if necessary. Refer to SERVICE AND
MAINTENANCE section for instructions.
CLEANING CO
2
GAS CHECK VALVES
The CO
2
gas check valve must be inspected and
serviced as instructed at least once a year under
normal conditions and after any CO
2
system
servicing or disruption. Servicing of CO
2
gas check
valve should be performed by a qualified Service
Person. Refer to SERVICE AND MAINTENANCE
section in this manual for inspecting and servicing
procedures.
