Garrett MAGNASCANNER PD 6500 Owner's Manual

Garrett MAGNASCANNER PD 6500 Owner's Manual Manual pdf 39 page image

11.4.1 AC CONTROL (CONT’D)Procedure:1. Disconnect from AC power.2. Open access door of detection unit.3. Remove the three screws that hold controller cover.4. Connect the relay or device to controller circuit.board, as shown.5. Replace cover and reconnect power.11.4.2. DC CONTROLFigures 11-5 (internal power), 11-6 (external power),and 11-7 (external logic control) show alternatives toconnecting an external device that requires a direct,low voltage current. The output is an open collectorconfiguration that can switch 15V at 100mA or less,including connections to computing devices and otherequipment requiring low level DC.Procedure for Figures 11-5, 11-6 and 11-7:1. Disconnect from AC power.2. Open access door of detection unit.3. Remove the three screws that hold controller cover.4. Connect the relay or device to controller circuitboard, as shown.5. Replace cover and reconnect power.11.5. BATTERY PACK MODULE(OPTIONAL)The battery pack module is a field-installable assem-bly that provides approximately eight hours of uninter-rupted operation. A monitoring circuit ensures that thetwo 12V batteries charge within 12 hours and thenswitch to trickle charge to ensure maximum chargewithout battery damage. An alarm warns the operatorwhen batteries are low.11.5.1 INSTALLATION1. Open the access door of the detection unit.2. Disconnect the AC power plug from the power supply module.3. Remove the three screws that hold the controller module cover.4. Remove the four acorn nuts that are attached to the mounting studs of the batterypack module.5. Install the battery pack module and replace the acorn nuts.6. Disconnect the power supply module connector from the controller circuit board.(See Figure 11-8.)7. Reconnect the power supply and battery pack modules. (See Figure 11-9.)8. Reassemble the system and test.37MAGNASCANNER PD 6500OWNER’S MANUAL©2000 GARRETT METAL DETECTORS, INC.6/19/00PN 153110018Figure 11-5Figure 11-7Figure 11-61818

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