Infinity Solutions 7K Plus, Service Manual

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49
Motor Drive
a) Removal
•
Disconnect the power cord from the machine.
1. Remove the electrical side cover .
2. Disconnect electrical connectors from the power supply .
3. Unscrew the motor drive from the side frame .
4. Remove the motor drive and if faulty replace with new unit.
b) Installation
1. Screw the motor drive to the chassis; make sure the spacers are
properly installed between the side frame and the motor drive .
2. Reconnect the electrical connections. (See: Electrical Schematic)
3. Calibrate the motor drive . (See below)
c) Calibration
1. Ensure the voltage jumper is set to180V for 7KPlus.
2. Adjust the Acceleration and Deceleration trim pots to full CCW
3. Adjust the top speed. Turn the max speed adjustment all the way
counter clockwise for the 7K. The max speed adjuster is labeled on
the
motor drive .
4. Set drive for 7KPlus by adjusting IR Comp and CL trim pots to approximately 1 O’clock. Set the Max Speed
trim pot to approximately 3 O’clock. Run the machine and slowly adjust the Max Speed trim pot counter
clockwise until you hear the motor just start to slow down. The drive is now set.
Forms Counter
a) Removal
•
Disconnect the power cord from the machine.
1. Remove the upper fold plate , simply lift the plate up and slide it out of the
machine.
2. Remove the felt holder, remove the thumb screws and slide out of the
machine.
3. Disconnect the cable from the reflective sensor .
4. Remove the sensor bracket from the x-tie .
5. Remove the reflective sensor from the bracket.
b) Installation
1. Installation is the reverse of removal.
2. Adjust and test.
c) Adjustment
1. Visually align the sensor to point towards the reflective tape.
2. Fine tune the alignment till both the amber and green lights are only
showing. The light is located on the drive train side of the sensor. Adjust the
alignment by placing a ½ inch wrench on the
x-tie and rotating the bar
slightly till the sensor is aligned.
3. Test the alignment by breaking the light beam with a piece of paper and
observe the amber light turn off.
Motor Drive
Voltage Jumpers @ 180V
Max Speed Adjustment
Location of LED’s
Reflective Sensor
Sensor Location
Sensor
Acceleration Adjustment
Deceleration Adjustment
CL Adjustment
IR Comp Adjustment