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User guide 4 FILM PROCESSORGB - MAINTENANCE REMOVING FILTERS NOTE Some models only The ?lters for developer and ?xer are placed underneath a separate cover in the upper left side panel When removing the ?lters for change or cleaning follow the description

FILM PROCESSORGB - MAINTENANCE REMOVING FILTERS NOTE Some models only The ?lters for developer and ?xer are placed underneath a separate cover in the upper left side panel When removing the ?lters for change or cleaning follow the description below See the ?gure opposite Turn the main switch o ? Remove the cover for ?lters If the ?lter is removed for exchange with a new one unpack the replacement ?lter and keep a plastic bag ready for the dirty ?lter Unscrew the ?lter lid A by turning it counterclockwise and slowly lift it o ? The ?lter element B will hang on to the ?lter lid Change the ?lter element B Be careful not to drip chemicals Put the dirty ?lter into the plastic bag Mount the ?lter element B underneath the cover A and lower it slowly into the ?lter housing to avoid splashing Tighten the cover A clockwise The lid is tightened in two steps C as illustrated on the ?gure When it feels tight turn it a little more CAUTION Make sure the lid is tightened properly otherwise chemicals may be pressed out of the ?lter housing when the replenishment system starts Mount the cover for the ?lters Turn the main switch on and press the stand-by key on the control panel Reset ?lter account by pressing OK on display message REPLACE DEV FILT or FIX if any See also ALARMS in the FMA Control Panel manual NOTE Disposal of dirty ?lter elements must be done in accordance with local authorities regulations C OFF A B N O T C GB - FILM PROCESSOR REPLENISHMENT CHECK OF DEVELOPER REPLENISHMENT The e ?ciency of the developer can either be checked with a testing strip ask your dealer of chemicals or you can use a well exposed and well processed ?lm as reference If after a week's work the density of your ?lm has decreased the replenishment has probably been too low and a higher setting of the replenishment rate should be selected If however the density is good the replenishment is su ?cient If desired a lower setting can then be tried until it is established which setting of the control is enough for satisfactory replenishment ? ? CHECK OF OXIDATION REPLENISHMENT If the processor is left in stand by for longer periods this feature can be used At the start of a new working period check the e ?ciency of the developer as described above and adjust the time replenishment rate correspondingly CHECK OF FIXER REPLENISHMENT While the processor is working at its normal temperature and speed feed an unexposed ?lm into the processor The ?lm should be absolutely transparent and without whitish spots or areas spread at random over the ?lm when it comes out of the processor otherwise the e ?ciency of the ?xer is too low and a higher setting of the replenishment rate should be selected The e ?ciency of the ?xer and the silver contents of the ?xer can also be tested