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126 SSCI - Suburban Surgical Company, Inc.
Chapter 5 - Repairs & Replacements
Relay
P/N 853415
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
Figure 146. Relay in the Electronics
Compartment
Relay
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. Mark all four wires on the base with the
wire numbers shown in Figure 147 so that
you can reconnect themcorrectly.
5. Pull all four wires off their terminals.
6. With a Phillips screwdriver, unscrew the
two screws (top and bottom) holding the
relay to the partition, and remove the relay.
Installation
1. Mount the new relay to the partition with
the two screws removed earlier.
2. Attach the four wires to the bottom of the
relay (Figure 147).
3. Close and secure the electronics compart-
ment door (Page 57).
4. Plug the power cord into its wall outlet.
Figure 147. Wire Terminals on the Relay
13
16
4
6
5
2
7
A
B
Bottom Mounting Tab
Terminal 2 not used