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CP - OPTI
2
5
Trouble Shooting
English
4
Baths
4.1 No circulation in bath
•
Circulation pump works but no circulation in bath: Air lock in heating and cir-
culation system. Ventilate pump (see page
8
).
•
Particles in the pump chamber. The pump chamber can be easily opened by
removing the four clips. When closing again ensure that the rubber seal is
positioned correctly and not damaged.
•
Check connection of pump, circulation pump possibly defective.
4.2 Developer temperature too high
•
Check attachment of temperature sensor. This should be firmly positioned on
tube and completely covered with foam rubber.
•
Check sensor: Check voltage between pin 3 (brown) and pin 2 (white).
between 0.1 and 0.5 V.
•
If the sensor has no fault then electronic is defective.
4.3 Developer temperature too low
•
Check circulation pump. Air lock in the circulation pump: Ventilate pump (see
page 13). If no circulationcan be detected: Check wiring of circulation pump,
pump possibly defective.
•
Bath is not heated: Check temperature safety switch on heat-exchanger.
Check heating element: impedance across the element should reach
approx. 66 W.
•
Check temperature sensor (see 4.2).
•
If no error can be found then electronic is possibly defective.
4.4 Developer temperature too low, fixer temperature too high
•
Air lock in the circulation pump: Ventilate circulation (see page
8
).
4.5 Removing the turning knob
•
Using flat pliers pull the lever from the knob, while holding the bottom part
(knob) down with the other hand.
•
Open the screw of the collet (Attention: don’t open completely) and pull the
knob out.
•
When reinstalling the knob turn axis on PCB to end position counter clock-
wise. Fix the knob in that the pointer is at position of „Manual pumping“.
4.6 Calibration of the developer temperature
•
temperature deviations of +/-1.5 °C can be compensated for by adjusting the
potentiometer on the control board. It can be reached after removing the turn-
ing knob (see page on right hand side) from above. Turning clockwise
decreases the temperature.
Only remove the electronics when the turning knob has been
removed!
Содержание FI-75 MAMMO
Страница 2: ...1 CP OPTI EU Declaration of Conformity EU Declaration of Conformity ...
Страница 35: ...34 CP OPTI Electric Diagrams ...
Страница 36: ...CP OPTI 35 Electric Diagrams English ...
Страница 37: ...36 CP OPTI Electric Diagrams ...