PAR POS Installation Manual for TACO DEL MAR
Page
26
Figure 44: ES7700 Power LED
3.
Verify the DC power and AC power connectors are plugged into the side of the register.
a.
Check the DC power connector on the I/O expansion board located in the pedestal. This
connector is four pin push in connector. Push it straight inward for a positive
connection.
Figure 45: AC power cord (left) DC power cord (right), Power Button
b.
Check the AC power cord connection at the power brick.
4.
Verify the register AC power cord is connected properly to the M3557 UPS and the UPS is
powered on. Reference Installation Manual Page 17 for M3557 UPS Installation.
5.
Verify that the AC Power outlet has power by plugging another device, like a calculator, into the
outlet.
6.
If this doesn’t correct the problem call Par Help Desk 1-800-382-6200.
Power LED