SPECIAL INSTRUCTIONS
Re-installing Logic Module Carefully plug the 8 wire cable
straight into the connector on the rear of the logic module. The
sawtooth shape on both connectors must line up to allow the
cable connector to be seated. Engage the cut-aways on the right
side of the logic module with the guides in the plastic terminal
block and snap the left hand side in place. It may be necessary to
use a small screwdriver to push the left hand retaining tab slightly
to the left to allow the module to snap in place.
Removing Power Module
(required to change input voltage
or to access rear power input
terminals–24 Volt Models)
Remove the logic module. Press up on
the metal retaining tab and swing the
power module, top first, out of the
enclosure.
27
Next Generation
Pull straight back
to disconnect.
Remove screws
to remove
metal cover
Plug
straight
in to re-
connect.
24 HR
No DST
BATTERY
PLACE BATTERY
PLUS (+) SIDE UP
24 HR DST
LOGIC MODULE
(back view)
LOGIC MODULE
(cover removed)
POWER MODULE
(front view)
SPECIAL INSTRUCTIONS
Enclosure Mounting
The top mounting hole on the
enclosure is slotted; it is not
necessary to remove the power
module unless you want to
change the input voltage. Mount
the enclosure with #8 or 10 pan
head or #6 or 8 hex head screws.
WARNING: Disconnect all power
at the service panel before removing
the logic module.
Removing Logic Module (required for wiring). Pull the
retaining tab to the left and lift logic module away on the left side.
STOP: Disconnect cable from rear of logic module by pulling
straight back on the cable.
Opening the Logic Module To remove the metal logic
module cover, remove the screws on the back and lift off,
exposing the circuit board. Reverse steps to replace cover. The
following three procedures require cover removal.
Converting to 24 Hour Display Mode The time switch is
shipped with 12 hr. AM/PM timekeeping; 24 hr. is available by
removing the jumper from the pin connector on the circuit board.
The jumper(s) may be stored for later use by reinstalling on the
outer pins only.
Daylight Saving Time Override Override the automatic
DST adjustment (in Arizona, Hawaii and parts of Indiana) by
removing the jumper on the circuit board.
Battery Replacement
The 8 yr. battery is located on the back of the circuit board under
the metal battery terminal clips. Replace with Panasonic or
Rayovac BR2325 (or equivalent).
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