Suburban Mfg REGAL INTENSIVE CARE UNIT 12019-01-NGFREP - Manual (Page 137)

Form No. 702718 Rev. A March, 2005 125
Owner’s Manual - Regal Intensive Care Unit
Octal Base
(Alarm Time
Delay Relay)
P/N 853871
CAUTION: Before proceeding, make sure the unit is
Off, and the electric power cord un-plugged.
Tool and Supplies Required
„ Phillips screwdriver
„ Markers, masking tape, tags, or other means to mark wires
Removal
1. Make sure that the main on/off switch is Off and the
amber light in the switch is out.
2. Unplug the power cord from the electrical
outlet.
3. Open the electronics compartment (refer
to Page 57).
4. Pull the alarm time delay relay out of the
octal base (Figure 142).
5. Mark all four wires on the base with the
wire numbers shown in Figure 144 so
that you can re-connect them correctly.
6. With a Phillips screwdriver, dis-connect all
four wires from the base.
7. With a Phillips screwdriver, unscrew the
two screws that hold the base to the
partition (Figure 144), and lift out the base.
Installation
1. Mount the octal base to the partition with
the two screws removed earlier. Make sure
the red tab is on top (Figure 145).
2. Re-connect all four wires to the base.
3. Install the alarm time delay relay. Refer to
Alarm Time Delay Relay, Steps 4 through 6
on Page 124.
4. Plug the power cord into its wall outlet.
Figure 145. Octal Base
6
7 8 2
Red Tab
Alignment
Slot
Hole for
Relay
Pins (8)
Figure 144. Octal Base Wire
Connections
2 7
8
6
Mounting
Screw (2)