
CashFlow
®
540 changegiver Pocket Guide
,
MEI., 1997
17
Yellow LED flashes when
coins are accepted
Normal operation
No action
Yellow LED remains OFF
when Mode button is
pressed
No power supply to the vending
machine
Switch off power to the machine, check all looms and check
all fuses.
Replace blown fuses, following the instructions in this manual.
Yellow LED is flashing
The changegiver is in shifted mode
because the Mode button has been
pressed
The keypad is available to change the functions of the unit.
(To exit from shifted mode, press Mode or wait for 45 seconds )
Yellow LED is OFF
permanently.
No other problems.
Faulty LED or faulty keypad module
Check the keypad module.
If faulty, refer to your MEI distributor.
Problems in handling coins
persist after all solutions
have been tried
Faulty unit, or faulty modules
Contact your MEI distributor. To help diagnosis, note the
symptoms, and the model and serial number of the unit for
reference. These numbers are on a label on the side of the unit.
Problem
Causes
Actions