Page 1Revision level 19.09.2006Operational Instructions 82021 Code-Combi K - Standard1 Working instructionsImportant points•••• Before putting the lock into operation, please read the instructions carefully.•••• Carry out the programming sequences with the lock and the safe opened.•••• Every correct entry keyed in and recognised by the lock is confirmed by an acoustic signal. These confirmationsignals are not taken into consideration in the following further description provided.•••• You have 20 seconds for each entry keyed in. If you have not pressed a key within this 20 second period, theelectronic system will close down automatically. Operations not fully completed have to be re-started.•••• Code entries can be interrupted by pressing the P button.•••• The lock is set at the works code 1 2 3 4 5 6 when supplied. Alter this immediately to your own personal code forsecurity reasons. Do not use any personal or other similarly well known data in the selection of this code.General instructions•••• The lock is designed for usage in the temperature range from +10° C to 50° C.•••• Cleaning must be effected using a damp cloth only (do not use any aggressive cleaning agents).•••• The lock must not be lubricated.•••• Never open the lock casing. Should dismantling be required on the fittings, please carry this out in strictaccordance with the operational instructions provided. Failure to comply with this will endanger the correctfunctioning of the lock and result in your losing warranty entitlements.2 Signals and what they meanSymbol Signal Meaning1 x Green LED flashes once Valid 6-digit code enteredGreen LED remains lit up Lock is ready for programming3 x Red LED flashes 3 times Invalid code entered orentry suspended by pressing P button10 x Red LED flashes 10 timesafter ON button pressed Insufficient voltage1,2, 4, 8 or16 minutesRed LED flashes on the second of intervals of1, 2, 4, 8 or 16 minutes after ON button pressed Lock is in blocked status3 x Red/green LED flashes alternately 3 times Lock was opened last with another code2 x Acoustic signal sounds 2 times New 6-digit code entered3 x Acoustic signal sounds 3 times Invalid 6-digit code enteredGreen LED Red LED