Zanussi Ls3 Manual
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Page 31
TSE-P 02.01 LF 31/35 599 34 60-32 9.2 FUNCTIONAL TESTING CYCLE The functional testing cycle is an abbreviated washing programme for use by service engineers only. The testing cycle enables the engineer to check all the functions which make up a traditional washing cycle (in effect, the test simulates a normal cycle). To access the test procedure, it is necessary to press a combination of keys. Correct operation of the appliance can be checked rapidly. The procedure is designed to perform the following...
Page 32
TSE-P 02.01 LF 32/35 599 34 60-32 9.3 CHECKING THE EFFICIENCY OF THE COMPONENTS In order to facilitate testing of the components, a TEST PROCEDURE has been created showing the contacts to which the probes of the tester should be connected and the theoretical reading for each component. 9.3.1PROCEDURE (after removing the door) Remove the modular connector from the control board, connect the probes of the tester to the points indicated in the table, and compare the actual reading with the theoretical...
Page 34
TSE-P 02.01 LF34/35 599 34 60-32 9.4 T ABLE OF AL ARM CODES In order to facilitate identification of an ALARM CONDITION indicated on the control panel and which causes one of the safety features to intervene, the possible causes for each alarm condition are listed in the table below together with suggested solutions. Note: - The control board is unlikely to be the cause of an alarm condition, and should therefore be checked last. ALARMS Codice LedsSAFETY DEVICE POSSIBLE CAUSES WATER FILL TIME-OUTThe...
Page 35
TSE-P 02.01 LF 35/35 599 34 60-32 9.5 SUMMARY OF FUNCTIONS This table contains a brief summary of the procedures for all the functions available to the service engineer Function Activation of function Selection of response / Commencement of function Brief description / Comments Keys LED (s) Key LED(s) Selection of regeneration [S1 + S2 ] S0 (On/Off) LD1 Lit for 5 seconds the code stored in memory flashes S1 LD1 Lit for 5 seconds the code stored in memory flashes (description on page 19 /...