Trouble-Shooting - Yamato DP-6900 Service Manual

7. Trouble-shooting

The following codes appear in the event of an error. Take the corresponding actions specified in the table. If
any codes other than the following appear or if the error still persists even after the completion of the following
actions, contact our General Instruments Manufacturing Section.
Code
Unable to weigh
Unable to weigh
Unable to weigh
Unable to weigh
Unable to weigh
Unable to weigh
Printer error
Communication error
Cause
Measured weight is less than the
value of 5 scale intervals
(increments).
Measured weight is more than
[the weighing capacity + 6 scale
intervals].
This code may appear when you
turn on the power with a heavy
item put on the weighing
platform.
This code may appear when you
turn on the power with something
caught between the weighing
platform and the platform cover.
This code may appear when you
press the Zero Reset key with a
heavy item put on the weighing
platform.
This code may appear when you
turn on the power with something
put on the weighing platform,
remove it, and then press the
Zero Reset key.
No rolled paper is set in the
printer, or the printer cover is
open.
The communication program or
the communication target device
may not be running, or the
device may be outside the range
of communication.
Press the Zero Reset key. If the platform
cover is removed, place it again.
Remove the item(s), which returns to
measuring mode. Use the instrument
within the weighing capacity.
Turn on the power with nothing put on the
platform.
Check that nothing is caught between
them. In addition, check that no items are
in contact with the platform cover, and then
press the Zero Reset key.
The item weighs more than the limit of zero
reset. Remove the item, and then press
the Zero Reset key.
Turn on the power with nothing put on the
weighing platform.
Check that rolled paper is set in place,
close the printer cover, and then turn on
the power again.
Check that the communication target is
running, put the instrument closer to the
communication target, and then turn on the
power.
To temporarily reset this error, hold down
, which resets the error and enables
weight measurement until the power is
turned off.
26
Action