DayTronic 3000 series, Instruction Manual

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Model 3178
Remove the front panel by removing the two 2-56 x 3/8 flat-head screws.
Remove the front bezel by removing the four 6-32 x 5/8 fillister-head
screws.
Make the panel cutout and drill the screw clearance holes indicated in
Figure 2. The front bezel can be used as a template to define the
rectangular cutout and locate the clearance holes.
Hold the instrument enclosure behind the panel and reattach the front
bezel to the enclosure from the front of the panel with the four remaining
screws.
Reinstall the front panel.
Tighten the two securing screws of the rear-panel I/O connector to
ensure that the connector is seated and that the conditioner printed-
circuit board is pushed fully forward so that the front-panel screwdriver
adjustments and buttons are accessible. These screws give approxi-
mately 1/8-inch of adjustment; consequently, this is the maximum panel
thickness which should be used.
CAUTION
Do not overtighten the connector securing screws or resultant
damage may occur to the printed-circuit board.
AC Power Connection.
To protect operating personnel, the
3000 Series
In-
struments are equipped with a three-conductor power cord. When the cord is
plugged into the appropriate receptacle, the instrument is grounded. The offset pin
on the power cord is ground. To maintain the safety ground when operating the unit
from a two-contact outlet, use a three-prong to two-prong adaptor and connect the
green pigtail on the adaptor to ground.
To prepare the instrument for operation, connect the power cable to a 105-135
volt ac, 50-400 Hz power source. The instrument can use up to 5 watts of power.
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