PELLERIN MILNOR CORPORATION
2.2.
Kit 08PSS3401N (for Older Machines)
2.2.1.
Power Supply-to-Power Source Connections—All Machines
—Even if the old
connector (the one that was attached to the old power supply) matches the one supplied with the
kit, cut it off to facilitate installing the MOV. The MOV must be installed across the power
supply's incoming power conductors as shown in Figure 2. Splice the new harness and the leads
of the MOV to the wires from the power source using two of the
white caps
provided with the
kit. Match the wires as shown in Figure 2. The incoming power conductors are polarity-sensitive
but the MOV is not.
2.2.2.
Processor-to-Power Supply Connections—Coin, Single Formula, System 7
®
and
E-P Plus
®
Type Washer-Extractors
—The
regulating resistor
shown in Figure 2 must be
included when installing a new power supply on these machines. Attach this resistor across wires
2G (blue/white, ground) and V1 (blue, +5VDC) on the six-pin wire harness supplied with the kit,
using two of the
white caps
provided. Cut off the old connector (the one that was attached to the
old power supply) and splice the new harness to the wires from the connector on the processor
board, matching the wires as shown in Figure 2.
2.2.3.
Processor-to-Power Supply Connections—Other Machines
—If your original
processor-to-power supply wire harness has the same six-pin connector and same color wires as
the one supplied with the kit, you may simply attach the existing connector to the new power
supply. If not, cut off the old connector (the one that was attached to the old power supply) and
splice the new harness to the wires from the connector on the processor board using two of the
white caps
provided, matching the wires as shown in Figure 2.
3.
Testing and Adjusting the New Power Supply
The new power supply will need to be tested and adjusted when first installed. It may also need to
be tested and adjusted in the future, if problems with the microprocessor controller are
encountered. Adjustment instructions are provided on tag B2TAG92078, supplied with the kit.
Please install this tag inside the Processor box, for reference, and observing the precautions given
in warning statement
1
and caution statement
4
, perform the procedures explained on this
tag.
CAUTION 4 : Machine Malfunction Hazard
—The power supply was adjusted at the
factory for 120VAC input and will not function properly with 240VAC input until re-adjusted.
• Test and adjust as explained on the tag supplied.
— End of BICUUR01 —