Maintenance – Ohaus GT Series Electronic Balance User Manual

Page 110

MAINTENANCE

Error Codes List (Cont.)

CheckSum Errors

8.2

Power-on load out of specification: Balance was turned on with load on platform
or platform off balance. No load may be on platform when turned on and
platform must be in place.

8.3

Rated capacity exceeded. Remove excessive weight from platform.

8.4

Underload condition on balance. Check that the proper platform and platform
support are installed.

9.0

Bad factory checksum. If error persists, have the balance serviced.

9.5

Bad factory calibration checksum. If error persists, have the balance serviced.

9.6

Bad mode checksum. Turn the balance off using the front panel controls. If
the error persists, have the balance serviced.

9.7

Invalid setup data checksum. Check Setup, User and Print menus (when
RS232 is installed) settings. If possible, try to enter menus and exit using END
to restore menu settings. May be caused by a faulty component, or in rare
cases, a severe static charge. If error persists, balance must be serviced.

9.8

Hardware error causing invalid calibration data checksum. Balance may need
recalibration - particularly linearity calibration. If error persists, balance must be
serviced.

9.9

Invalid temperature compensation checksum. Balance will work with default
temperature compensation data, however, error will occur each time balance
is turned on. Have balance serviced.