Instructions

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High Quality Groundwater and Surface Water Monitoring Instrumentation
Water Level Meter Faceplate Replacement
Model 101 SC1000, SC2000, SC3000
101 P7 Replacement Faceplate Assembly
indicating the location of the components
(comes with Handle Assembly attached and 3 Phillips screws)
Instructions
For Mk2 Water Level Meters (Push-Release Tape Connection)
7. Unscrew the two screws holding the circuit board (and leads
from light if you have an older style light – see photo below)
to the Sonalert (watch for proper connection/polarity).
8. If you have an older style light (see photo below) push the
light out of the faceplate.
Tools and Materials Needed
1. 101 Replacement Faceplate Assembly
• Faceplate and Handle (without electronics)
101 P2: #103565, #105299, or #105301
or 101 P7: #110502, #110503, or #110504
2. Phillips Screwdriver
3. Small Flat Screwdriver
4. Needle Nose Pliers
Light
Test
Button
Sonalert
Sensitivity
Switch
Battery
Tray
Handle
Back of Mk2 101 Faceplate with Older Style Light
Note: For instructions for Mk1 Water Level Meters (Molex tape
connection, soldered connections to battery tray) see page 3.
1. Place the reel on a flat surface, with the faceplate up.
Remove the battery from the Meter.
2. Use the Phillips screwdriver to undo the three screws
holding the faceplate to the hub. Remove the faceplate.
3. To disconnect the tape from the circuit board, press down
on the white terminals of the push-release fittings on the
circuit board and pull out to remove the tape leads.
4. Unscrew the nut from the test button and push the button
out of the faceplate.
5. Use the small flat screwdriver to unscrew the small brass
screw on the side of the sensitivity knob. Remove the
sensitivity knob. Use the pliers to unscrew the nut holding
the sensitivity switch and remove the switch from the
faceplate.
6. Use the Phillips screwdriver to undo the two screws holding
the battery tray to the faceplate. Remove the black and
red wires by pulling the quick-connect fittings off of the
terminals on the battery tray. Remove the battery tray.
Sonalert
Sensitivity
Switch
Light
Battery
Tray
Test Button
Push-Release Fittings
9. Remove the circuit board assembly with connected wires,
test button, sensitivity switch, and new style light if (see
photo above).
10. If you have a new style light, unscrew the red lens from the
faceplate.
11. Unscrew the Sonalert retaining ring from the front of the
faceplate and remove the Sonalert.
12. Put the Sonalert through the new faceplate, and secure it
using the retaining ring. Position it as shown in the photos
above, depending on which light you have.
13. If you have a new style light, install the red lens in the new
faceplate and secure it using the white nut.
Back of Mk2 101 Faceplate with New Style Light
Leads
From Light
Sonalert
Sensitivity
Switch
Light
Battery
Tray
Test
Button
Push-Release
Fittings
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