Summary of Contents for Science Museum SM2498
- Page 4 Battery Replacement / Recalibrating Procedures IMMEDIATELY BELOW PROCEDURES MUST BE CARRIED OUT AFTER A NEW BATTERY HAS BEEN REPLACED. IN ORDER TO RECEIVE CORRECT SIGNAL AND TO SHOW CORRECT TIME ALL HANDS (HOURS, MINUTES AND SECONDS HANDS) NEED TO BE SHIFTED TO 12:00:00 POSITION. 1.