Automatic Quartz Guitar Tuner (630-1001) Preparation Faxback Doc. # 18342 INSTALLING/REPLACING THE BATTERY You need a 9-Volt battery to power the tuner. We recommend an alkaline battery, such as Radio Shack Cat. No. 23-553. Follow these steps to install the battery. 1. Set the function selector to OFF. 2. Open the battery compartment by pushing the cover in the direction of the arrow. 3. Remove and discard the old battery (if necessary). 4. Connect the battery to the tuner's connector and place the battery in the compartment. Be sure the tuner's connector snaps into place on the battery. 5. Replace the cover. CHECKING THE BATTERY'S CONDITION To make sure that the tuner's meter reading is reliable, always check the battery's condition before tuning a guitar. Set the function selector to Battery. If the needle swings into the red BAT. range on the meter, the battery is good and the meter reading is reliable. If the needle stays in a lower range, the meter reading is not reliable. Replace the battery. (PH 11/30/95)