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Disclaimer: This manual includes the latest information available at the time of printing. Ampure reserves the right to make changes to this man- ual and/or product without further notice. Specifications are subject to change without notice.
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A NOTE ABOUT CUSTOMER SUPPORT Please write down the unit serial number in the Owner’s Record (below) to ensure superior service, and have it available when contacting Ampure Customer Service. The serial number can be found on the nameplate rating label on the left side of the unit.
1 – SYMBOL USAGE The PosiCharge ProCore is designed with safety as the highest priority. The following safety precautions must be read and observed: DANGER Indicates information about safety practices which, if not followed, may result in serious injury or death.
• Do not subject the cable to damage or stress. • Do not step on the DC output cable. • Do not operate the unit if any access panels are open. 24238-78_02 Page 6 of 16 Ampure...
3 – ABOUT THIS MANUAL This service manual provides instructions for replacing certain components of PosiCharge ProCore battery chargers. The procedures should only be performed by trained and qualified technicians to enhance safety and protect equipment integrity. The following procedures are described: •...
6. Take hold of the charging module by the hand holes and pull firmly until disengaged. 7. See Figure 1. Using a socket wrench, remove the bolts from the output cable connections. Figure 1 – Output Connector Bolts 24238-78_02 Page 8 of 16 Ampure...
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9. See Figures 1 and 3. Inside the cabinet, loosen the strain relief nut for the Comm cable and pull the cable until you can access the ferrite filter. Remove the snap-on ferrite filter from the Comm cable. Figure 3 – Snap-n Ferrie Filter Ampure Page 9 of 16 24238-78_02...
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Pull Comm cable from outside until ferrite filter is next to strain relief. Tighten strain relief. Pull output cable from outside to remove slack inside. Tighten strain relief. Replace modules, reinstall right side panel, remove lockout, turn ON AC power. 24238-78_02 Page 10 of 16 Ampure...
7. Slide the module out of the charger. 8. See Figure 5. Use a stubby Phillips screwdriver to remove four screws securing the system controller/display as shown below. Figure 5 – Removing the System Controller / Display Cover Ampure Page 11 of 16 24238-78_02...
2. Turn OFF AC power at the breaker and lock it out. 3. Wait five minutes for capacitor voltages to bleed down. 4. Remove left side panel. 5. See Figure 7. Test each fuse with an ohmmeter. Figure 7 – Backplane Fuses 24238-78_02 Page 12 of 16 Ampure...
5. The charging module weighs 35 lbs. If you have difficulty holding that weight, get assistance before you attempt to remove the module from the cabinet. Slide the module out of the charger. 6. Remove left side panel. Ampure Page 13 of 16 24238-78_02...
10 – UPDATING THE FIRMWARE 1. See Figure 9. Firmware is updated using the USB port on the left side of the charger under the standby switch. Figure 9 – Standby Switch and USB Connector 24238-78_02 Page 14 of 16 Ampure...
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2. Contact Ampure Customer Support to download the PilotTerm utili- ty. Install PilotTerm on a Windows laptop with PilotTerm software. 3. Save the update .AVB file to the Desktop of the laptop. 4. Connect the laptop to the charger using an A-B (printer-type) USB cable.
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Ampure 1960 Walker Avenue Monrovia, CA 91016-4847...
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