LI-COR LI7200RS, Instruction Manual

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Section 2. Initial Setup
4 Place the desiccant bottle upright in the LI-7550, then close and latch the door.
D
E
S
IC
CA
N
T
P
A
CK
SILICA GEL
Replace Contents Annually
Date Replaced
________ ________
________ ________
________ ________
________ ________
To help ensure that the desiccant does not become saturated, open the LI-7550 door
only when needed. Opening the door allows humid air into the LI-7550, which
depletes the desiccant.
The desiccant should be sufficient for one year of operation in most environments.
Replace or recharge the desiccant after one year in normal conditions or more
often in extremely humid conditions (e.g., if condensing conditions occur daily).
2-18 LI-7200RS Enclosed CO₂/H₂O Analyzer