Installing Atlas 9800 Power Supply Assembly (M15579A001)
Page 10
MDE-4652F Atlas® 9800 Electronics Field Installation Instructions · September 2019
Installing Atlas 9800 Power Supply Assembly
(M15579A001)
If the existing power supply is a working M07588A00X or M15579A001 assembly, proceed
to
“Installing Atlas 9800 CPU Board (M06333KXXXX)”
on
To install the Atlas 9800 power supply, proceed as follows:
Always remove AC power from the pump/dispenser before servicing the unit. Failure to
turn off the unit before servicing may result in serious injury or death.
WARNING
1
Check the existing power supply. If the existing supply is not a M07588A00X or
M15579A001, or if it is not working, it must be replaced. For the correct replacement part
number, refer to
“Atlas 9800 Power Supply Assembly (M15579A001)”
2
Ensure to disconnect AC power to the pump/dispenser.
3
Disconnect the AC power cable from the P3 connector. Disconnect the DC cables from the P2
and P1 connectors.
4
Unscrew and remove all the screws that hold the power supply. Retain the screws for installing
the new power supply.
5
Remove the power supply. For models with plastic standoffs, after the screws are removed,
carefully unsnap the power supply from the standoffs and remove it. Remove any standoffs
that may have remained on the power supply and place them back into the plate where the
power supply was mounted.(See