Franklin SUDOKU SDU310, User Manual

Battery Precautions
• Non-rechargeable batteries are not to be re-charged. Never

recharge batteries that come with the device.

• Rechargeable batteries are to be removed from the device

before being charged.

• Rechargeable batteries are only to be charged under adult

supervision.

• Only batteries of the same or equivalent type as recommended

are to be used.

• Different types of batteries, or new and used batteries are not to

be mixed.

• The supply terminals are not to be short-circuited.
• Do not expose batteries to direct heat or try to take batteries apart.

Follow the battery manufacturer’s instructions for battery use.

• Always remove a weak or dead battery from the device.
• To avoid damage caused by leakage of the battery fluid, replace

the battery or batteries once every two years regardless of how
much the device has been used during that time.

• Should a battery leak, the device may become damaged. Clean the

battery compartment immediately, avoiding contact with your skin.

• Keep batteries out of reach of small children. If swallowed,

consult a physician immediately.

Key Guide

2

DOWN

UP

LEFT

RIGHT