Myron L 750 II Series - Page 48

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3ROModuleasanaccessoryyoumayneedtorecongure
the select switch for it to Range properly.
1. Locate the 8 position select switch on the 3R Module.
2. Set the COND select switch in the DOWN or OFF
  position,seegureIII.G.6.
3. Set the RES select switch in the UP or ON position,
  seegureIII.G.6.
Naturally,ifyouhavea3RModuleconguredforaResistivity
Monitor/controller and desire it to be for a Conductivity Monitor/
controller reverse #2 & 3 above.
REASSEMBLY
 1. Carefullyreinstallthefrontpanel,bottomrst.Ensure
no wires have been pinched between enclosure and
front panel.
2. Reinstall the four (4) screws and tighten.
3. To operate, turn power ON.
BACK/CONNECTOR SIDE
RANGE
SWITCH
-121
2000µS
UP
}
3SR MODULE
3S
ON
SELECT SWITCH
NOT INSTALLED ON
MONITOR ONLY MODELS.
COND RES X1 X10 X100 S1 S2 S3
MAIN CIRCUIT BOARD
3S
BK WT RD GN NU R- R+
Figure III.G.1
Figure III.G.2
Factory Default
Figure III.G.4 Figure III.G.5Figure III.G.3
COND RES X1 X10 X100 S1 S2 S3 COND RES X1 X10 X100 S1 S2 S3 COND RES X1 X10 X100 S1 S2 S3 COND RES X1 X10 X100 S1 S2 S3
COND RES X1 X10 X100 S1 S2 S3
ON ONON
ON
ON
Figure III.G.6