Chapter 7 DISASSEMBLY/ASSEMBLY PROCEDURES
7 - 18
7.2.10 Setting of Battery Charging Current
NOTE
This section is to be performed whenever the I/O Board Assembly is
replaced.
1. Attach an 89 ohm (± .1%, 1 watt) resistor across the terminals of the pump’s battery
connector (P12).
2. Set a meter to measure DC voltage and connect the meter across the 89 ohm resistor.
3. Confirm that the pump’s ON/OFF switch is switched to the “OFF” position.
4. Connect the charger to the pump’s charger port and plug the charger into a 115 VAC
power source.
5. Adjust R100 on the I/O board until the meter indicates 7.40 VDC.
6. Apply Glpt to the adjustment screw on R100.
7. Disconnect the charger, meter and 89 ohm resistor from the pump.
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