Avery Weigh-Tronix 915A, Инструкция пользователя

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Model 915A Indicator User Manual 17
To replace a fuse , first locate fuse caps on the bottom panel of the indicator.
Then:
1. Turn cap counterclockwise and lift out fuse & cap assembly.
2. Remove old fuse from cap and insert new fuse.
3. Replace fuse & cap assembly in fuse connector.
4. Test Indicator and Cables to isolate the source of the problem.
a. Disconnect all cables on bottom panel of Indicator except for power
cable. Do disconnect Weigh Bar
®
cables, and, if present, alarm cable
and printer/remote display cable.
b. Now try powering-on. If this is not successful, your problem is in the
indicator and you should contact your supplier.
c. If you are able to power-on with only the power cable connected, your
problem is most likely not in the indicator; continue troubleshooting.
d. With power still on, plug in cables, one at a time — Weigh Bar cables
first, then alarm cable, then printer/remote display cable — until plugging
in one of the cables causes the indicator to shut off. That cable is the bad
one and needs to be repaired or replaced.
7.2 Stalled Display Following Power-On
This category of problems can exhibit any one of the following symptoms:
l
An illegible display that cannot be zeroed and from which you cannot exit;
l
A legible display, such as HELLO , that cannot be zeroed and from which you
cannot exit;
l
An illuminated backlight with no characters displayed and allowing no exit.
l
If the red illumination on the display is visible, telling you the indicator has
power (on a sunny day you may have to shade the display), you can
possibly restore the display function by doing a reinitialization (explained
below).
To Reinitialize a Stalled Indicator:
1. Press OFF .
2. Press ZERO/CLEAR and hold in, while you
3. Press and release ON .
4. Then release ZERO/CLEAR .
If the display says Hl instead of HELLO following a reinitialization power-
on, your indicator has a potential problem and should be checked. Contact
your supplier.