Arizona MAX-5000XL - Manual (Page 85)

AZI Customer Service 800-528-7411 or 602-470-1414 Page 85 of 92
No heat (cont.) Door sensor failure Check display for LID OPEN
message when open during a
test, call AZI at 800-528-7411
or 602-470-1414 for
assistance
Temperature setpoint too low Raise temperature above
room ambient or standby
temperature, see pages 25 &
68
No power to
instrument Power switch off Check switch position,
confirm power cord seating,
remove and test fuse, see
page 14, test the outlet with a
lamp or meter.
Power cord disconnected
Fuse blown
Outlet not powered
No weight reading Balance not initialized Turn power off, wait 5
seconds, then turn power on,
wait 15 seconds. Call AZI at
800-528-7411 or
602-470-1414 for assistance
Erratic results Poor AC ground Ensure instrument is
grounded from case ground
to earth ground, Call AZI at
800-528-7411 or
602-470-1414
Dirt in chamber Clean unit,
see pages 78 to 82
Dirt in pan support See page 78 or call AZI at
800-528-7411 or
602-470-1414 for assistance
Display erratic Unit cold (near freezing) Allow to warm-up
THE BALANCE
REPORTS
UNDERLOAD… Unit powered ON without pan
support in place. Power off instrument; Install
pan support and power on
instrument, see page 13
UNDER appears on
display when
[START] is pressed Pan support has been
removed since instrument was
powered ON Power off instrument; Install
pan support and power on
instrument, see page 13
Instrument won't tare Test chamber temperature
fluctuates/changes
Allow system to stabilize.
Check tare options,
see page 30
Dirt in test chamber or under
pan support Clean instrument, see page
78 to 82 and following