Gb - 27Configuration of the “Booster” button:Programming the Booster button for the dog A or 1 (black collar):- press « A » or « 1 » button for 5 seconds (level of stimulations flashes on the LCD screen)- press the « + » or « - » button to modify the level of stimulations- press the « A » or « 1 » button to confirm the levelRenew the same procedure to program the Booster button for the dog B or the dogs 2, 3 and 4. « + » and « - » : control buttonsUse the +/- buttons for rapid adjustment of the stimulation level of the receiver collar.15 levels are available for CANICOM 800.18 levels are available for CANICOM 1500.Level 1: very weak stimulations. Level 15 or 18: strong stimulations.Always start with the lowest level of stimulation. Retro-lightning of the LCD screenYou can light the LCD screen for approximately 6 seconds by pressing briefly the On/Off switch(approx. 1/2 second).Checking/replacing battery(ies) of remote controlPerformance (radio range) of the remote control may deteriorate as battery(ies) become(s) weak.Be prepared to replace the battery(ies).To check the condition of the battery(ies), turn “on” the remote control CANICOM 800/CANICOM 1500 andlook at the battery level indicator on the LCD screen. The symbols which appear indicate the following:Battery fully charged.Weak battery: prepare to replace the battery.Dead battery: your CANICOM 800/CANICOM 1500 functions in safety mode andthe system locks up. The battery(ies) must be replaced.Remove the old battery(ies) and replace it (them):- 1 3-V Lithium CR2 battery for the CANICOM 800 remote control- 2 LR06 alkaline batteries for the CANICOM 1500 remote controlNUM’AXES advises to use the same type and same brand of batteries as those supplied in yournew purchased product. Other brands of batteries may not operate, or may not be completelycompatible with your product. You can purchase the suitable batteries from NUM’AXES or fromyour distributor.Replace the battery(ies) as follows:- On the back of the remote control, unscrew the screw and remove the battery cover (ref. Diagram9 or 10).((CANICOM 800-1500 INDICE CO8:CANICOM 800-1500 29/02/08 6:26 Page 27