Pump Control Devices - Bennett 3000 Series Operator's Manual

10
THE PUMP CONTROL DEVICES
The Manager's Keypad.
The manager's keypad allows the dispenser to be programmed. Or, if the dispenser
is equipped with a Local Preset, the Local Preset can be used to program the dis-
penser. When the manager keypad is plugged into the J3 connector on the CPU
board and the "Clear" and "Enter" button are pressed simultaneously for 3 seconds
the dispenser enters the attendant mode (sometimes referred to as "manager's
mode"). The attendant mode allows access to the dispenser totals, pricing informa-
tion and programming information. The manager keypad is shipped with each dis-
penser and is located in the electronics head and is normally disconnected from the
system during normal use. See Figure 1.
Fig. 1 - Manager Keypad
See the "How To Prepare The Dispenser For Operation" section for a complete
description of keypad functions for programming the dispenser. See the "How To
Operate The Dispenser" section for an explanation of keypad use to read totals.
See the "How To Use Diagnostics" section for complete instructions for using the
keypad to read error codes.
The Error Messages. See Figure 2.
When an error message appears, there is a fault condition in the dispenser. Use the
dispenser diagnostics to determine the problem. Please refer to the 3000 series Ser-
vice manual #107933 for information on error codes and how to use diagnostics.
NOTE: When an error message appears the error message can be reset by
turning the pump handle on and back off.
Fig. 2 - Error Message
The Power Failure Message. See Figure 3.
The Power Fail message occurs whenever the power has been interrupted or turned
off to the dispenser. If the power is turned off and the P Fail message does not ap-
pear, the charge is low on the 12-volt battery. Allow 24 hours to charge the battery
after powering up the dispenser for the first time.
The Last Sale Recall Switch. See Figure 4.
Fig. 3 - Power Fail Message
During a power outage, the last sale will continue to be displayed for 15 minutes.
After the 15 minutes, or if the battery bypass switch is pressed, the display will go
blank until normal power returns.
Fig. 4 - Previous Sale
3000 Series Retail Operators Manual 108796 Rev C, 07/05