YSI 6500 Environmental Process Monitor - Manual (Page 21)

Installation Section 2
channel before inserting the screws. When securing the screws, take care not to cross thread.
The screws are stainless steel, and the receiving threads are brass. Do not over-tighten!
IMPORTANT!
Anytime the 6500 cover is removed, replace the desiccant packs with new packs.
Anytime the 6500 front panel is removed, place it on top of the 6500 Monitor
or secure it so that the blue ribbon cable does not bear the weight of the cover.
2.7 INSTALLATION CHECK LIST
9 Inspect packaging for damage
9 Verify that all components are included
9 Determine optimum mounting location for 6-Series Sonde based on process parameters being
measured
9 Determine optimum mounting location for 6500 Monitor
9 Determine preferred sonde location and fabricate mounting plate if necessary
9 Mount the sonde
9 Determine preferred monitor mounting location
9 If monitor is not located near sonde, mount junction box for the patch cable near the monitor
9 If monitor is not located near sonde, mount breakout box near the sonde deployment site
9 Make wiring connections for sonde
9 Make wiring connections for relays
9 Make wiring connections for 4-20 mA loops
9 Make wiring connections for AC power, including an AC power switch external to the unit
9 Apply industrial capsulant to conduit fittings
9 Insert desiccant pack(s) into 6500 Monitor
9 Reinstall front cover to 6500 and, if necessary, the 6502, 6504 or 6508
9 Verify that all wiring connections are secure and that the sonde is properly located in the flow
stream
9 Recheck grounding and surge protection installations
9 Connect calibrated sonde to mounting fixture and place in stream
9 Connect sonde cable to 6500 or 6502 or 6504
9 Allow sonde circuitry and sensors to warm up for several minutes before checking readings
YSI Incorporated 6500 Environmental Process Monitor 17