Nikon SB-27 - Manual (Page 80)

80
Tips on Speedlight care
■ Notes on cleaning
Use a blower brush to remove dirt and dust from the SB-27 and
clean lightly with a soft, clean cloth .
—Do not use commercial cleaners containing active agents such as paint
thinner or benzene.
■ Maintenance
When not using the SB-27 for prolonged period of time (more than
two weeks), be sure to remove the batteries before storage. Take
the SB-27 out about once a month, insert the batteries and fire the
unit several times to prevent the condenser from deteriorating.
Finally make sure the ready-light is on, before turning the power
off and removing the batteries.
■ Storage
Store the SB-27 in a cool, dry place to prevent mold. Also keep it
away from chemicals such as camphor or naphthalene. Avoid
exposing the SB-27 to magnetic waves (TV or radio) and high
temperatures (e.g. car interiors or heaters.)