Cornelius FCB - 2 Flavor, Руководство по обслуживанию

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Pinnacle 2 and 4 Flavor Service Manual
DC C
ONTROL
D
RIVE
M
OTOR
B
OARD
R
EPLACEMENT
- E
MERSON
M
AIN AND
P
RODUCT
D
ELIVERY
B
OARD
R
EPLACEMENT
- E
MERSON
CAUTION - Use a grounding strap.
1. Disconnect the power to the unit.
FIGURE 35
2. Open the merchandiser door, then remove the top front panel and front hinged panel.
DANGER
— HIGH VOLTAGE, after disconnecting power wait for approximately 5 minutes to
work on the unit. Working on the unit before the 5 minutes have passed could result in electrical
shock or death!
3. Unscrew the 3 mounting screws on the Control Drive Motor board mounting bracket and slide the bracket
up while tilting it out. Do NOT detach the wires from the board yet.
4. Secure the new board in place. One at time remove the wires from the old board and connect them to the
new board. Make sure that the thermistor harness is
not removed with the old board.
5. Connect the power.
6. Re-attach the panels.
1. Disconnect the power to the unit.
2. Open the merchandiser door then remove top front panel
and front hinged panel.
DANGER
— HIGH VOLTAGE, after discon-
necting power wait approximately 5 minuets to
work on the unit. Working on the unit before the 5
minutes have passed could result in electrical
shock or death!
3. Remove all wires from board being replaced.
4. Disconnect the 4 mounting standoffs and remove the
board.
5. Secure the new board in place and reconnect the wiring.
6. If the Main Board was replaced, program the previous
setting for time, defrost, sleep, walk-up, and viscosity.
7. Re-attach the panels.
FIGURE 36
DC Control
Drive Motor
Board
Product Delivery
Boards
Main Boards
DC Control Drive
Motor Boards
Product Delivery
Boards
© 2003-2014, Cornelius Inc. - 40 - Publication Number: 560007298SER