Seiko Group ER3500 - Manual (Page 14)

12
Changing Batteries:
The batteries need to be changed as soon as display becomes dim.
Press the “RESET” button on the front of the unit after battery
replacement.
( See page 11. )
* Make sure that the power is switched off before replacing batteries.
* Do not use a previously used battery together with a new battery.
CAUTION
• The batteries may pose a choking hazard to small children.
• Keep the batteries and product away from small children.
• Do not expose the batteries to open flame or intense heat.
* Never use batteries other than those specified.
* Rechargeable batteries
MUST NOT be used.
* Remove the batteries from the unit if you do not intend to use it for
a long duration.