Replenishment; Replenishment Pump Does Not Work Or Works Insufficiently; Replenishment Volume Too High Or Too Low; Adjusting The Replenishment Pump - Protec ECOMAX Manual De Instrucciones

Trouble Shooting
6

Replenishment

6.1 Replenishment pump does not work or works insufficiently

• Clean valves inside connection tube of pump.
Install valve-insert correctly: pay attention to flow direction!
• Check filter in the suction pipe (repl. container) and clean it if necessary.
• Replenishment pump sucks in air. Check hoses and connections.
• Check position of eccenter. Flow rate reads 240 ml/min at maximum
eccenter position 100%.
• (60 Hz: 240 ml/min at 85 %)
• Measure the voltage between X3 and X4 directly after power-up of the unit
or after the film detection switch has been actuated for 40 seconds. If no
voltage can be measured, replace the power section.

6.2 Replenishment volume too high or too low

• The replenishment volume can be changed by altering the pump stroke or
in the controller.

6.3 Adjusting the replenishment pump

• To do this, the eccenter on the replenishment pump must be adjusted.
Maximum pump capacity is 240 ml/min (100 %). For adjustment of the
eccenter first open the socket hex screw on the large eccenter with the red
mark. If the screw is not accessible, switch the machine on briefly. Switch
the machine off as soon as the screw becomes accessible.
• Turn the eccenter so that the red mark will be at the desired position, then
fasten the socket hex screw.
Do not set the eccenter below 75 %.
6.4 Setting the replenishment volume in the controller
The replenishment volume can be changed by altering the pump run time per cycle.
To do so, set the DIP switch on the cotroller to either 10 s or 13 s (Compare figure).
When the machine is restarted the new programming becomes active.
7

Dryer

7.1 Dryer fan does not run or runs with too slowly

• Check whether the threaded pin fastening the fan wheel to the rotor shaft
of the motor has loosened.
• Check whether the motor is defective.
ECOMAX
TM
35