Operator`s manual

164201257 C0 Page 28 6/13/2003
Preliminary
Lectro CPR
®
Operator’s Manual
3.4 Additional Battery String
Tools required: 10mm Metric socket
Inch-pound torque wrench
Multimeter
NOTE: This procedure assumes that the additional battery string is being installed in a
Lectro brand cabinet.
3.4.1 Confirm that the CPR DC circuit breaker is off (down).
3.4.2 Place the batteries in the bottom of the cabinet with the negative terminals (-) at the
rear of the cabinet. Refer to Figure 3.4-1 for details
3.4.3 Connect the red battery lead from the lower shelf at the positive (+) terminal of the left
battery. Torque connection to 60 inch-pounds (6.8 Newton-meters).
3.4.4 Disconnect the red battery lead cable from the upper shelf at the positive (+) terminal
of the left battery. Reconnect this lead with the red lead of the inter-shelf connection
cable. Refer to Figure 3.4-1. For details.
3.4.5 Connect the three (3) battery interconnection jumpers as shown in Figure 3.4-1.
Torque all connections to 60 inch-pounds (6.8 Newton-meters).
3.4.6 Disconnect the black battery lead cable from the upper shelf at the negative (-) termi-
nal of the right battery. Reconnect this lead with the black lead of the inter-shelf con-
nection cable. Refer to Figure 3.4-1 for details. Torque connection to 60 inch-pounds
(6.8 Newton-meters).
3.4.7 Measure the DC voltage to ensure proper installation of all battery wiring. Open circuit
DC voltage should measure at least 48 volts across both parallel strings.
3.4.8 Verify that the gray Anderson connector is properly attached to the left side of the
CPR module.