Lexmark 5021-0XX - Manual (Page 168)

2-90 Service Manual
5021-0XX
6 Remove items (see “RIP
board cage removal” on
page 4-57
) from left side of
printer to expose power
supply bracket. Using an
ohmmeter, ensure power
switch is good. Is power
switch good?
Go to step 7. Replace power
supply bracket.
See
“Low
voltage power
supply (LVPS)
with cage
removal” on
page 4-60
for
steps to remove
power supply
bracket.
7 Check LVPS ACN1, ACN2,
and ACN3 for proper
connection. Are cables
properly connected to
LVPS? Replace LVPS.
See
“Low
voltage power
supply (LVPS)
with cage
removal” on
page 4-60
.
Properly connect
cables.
Step Questions / actions Yes No