Zelmer 481.4, Руководство по обслуживанию

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23
Display shows constant
value when loading
balance.
23.1 Electronics damaged.
Replace the electronic plate with a display and the
sensor with the new set.
23.2 Sensor cpl. is damaged.
Replace the electronic plate with a display and the
sensor with the new set.
24
Display shows incorrect
weight.
24.1 Electronics damaged.
Replace the electronic plate with a display and the
sensor with the new set.
24.2 Sensor cpl. is damaged.
Replace the electronic plate with a display and the
sensor with the new set.
25
Display shows
“O-ld”.
25.2 Weighing range exceeded (over
load)
– 3kg.
Unload the balance.
26
Balance interlock does
not operate.
26.1 Pin in interlock fork is damaged. Replace the interlock fork with the new one.
26.2 Interlock fork pin fell out of
interlock knob guide.
Dismantle the scale base and correctly reassemble the
balance interlock (the fork and the knob).
27
Electronics fails to react
(with balance turned on)
when pressing "UNIT",
"TARE", "ON/OFF".
27.1 Electronic plate is damaged.
Replace the electronic plate with a display and the
sensor with the new set.
28
Decorative foil on display
does not hold on to scale
base surface.
28.1 Surface greased.
Clean (degrease) the sticking area and replace the
decorative foil with the new one.
29 Toothed ring damaged.
29.1 Toothed ring or toothed ring
holders are damaged.
Replace part 481.1152 /toothed ring/ with the new one.
30
Notes:
1. If the drive and/or the bowl and/or any other weight is removed from the stand with balance when the balance has been
turned on with the drive and/or the bowl and/or other weight, their weight will be displayed with the minus sign (
“-”). In this case
it is not possible to tare the balance with the
“TARE” button, it is necessary to use the “ON/OFF” button in order to reset the
display.
2. In order to turn off the balance with the
“ON/OFF” button , when the display shows any other value than “0” or “0.000”,
press
“ON/OFF” button twice.
3. The electronic plate with a display and the sensor constitute a set and must be replaced as a set in order to operate properly.