Panasonic ES-RT87 Operating Instructions Manual page 18

Problem
Makes a loud sound.
The shaver cannot be
charged.
The blades are not dry or
are sticky.
The blades crack or
deform during cleaning.
18
Action
During cleaning:
The self‑cleaning recharger
makes a loud sound due to the
cleaning of the blades.
After cleaning:
The self‑cleaning recharger
makes a loud sound due to the
removal of water droplets in
order to speed drying.
The sound after cleaning is different
from the sound during cleaning. The
water level has dropped and it is
removing water droplets from the
blades after cleaning. This does not
indicate a problem.
Gently wipe the metal terminal of
the appliance socket and the
charging terminal of the self‑
cleaning recharger with a cloth or
tissue dampened with water.
The blades may not dry quickly
due to temperature conditions.
Wipe with a soft cloth before shaving.
Do not insert any foreign objects
into the recharger.
Replace the system outer foil and/
or inner blades. (See page 15.)
Problem
The cleaning liquid has
foamed.
Cleaning liquid leaked from
the cleaning liquid unit.
►WhentheSTATUSlampglows 
Problem
It is time to replace the
cleaning liquid.
The cleaning liquid unit is
not properly attached.
The self‑cleaning
recharger is tilted.
After performing the above operation, press the SELECT button
and select a mode.
►Whenallself-cleaningrecharger'slampsblink 
Problem
Appliance failure
Action
If you mix soapy water or hand
soap with the detergent or use
another detergent, the cleaning
liquid will foam. Use the self‑
cleaning recharger after
thoroughly washing and drying
the shaver.
Replace the cleaning liquid.
Do not press the cleaning liquid unit
removal button during the mode.
Place the self‑cleaning recharger
horizontally.
If you use the self‑cleaning
recharger when the shaver is wet or
when soap or shaving gel is on the
shaver, cleaning liquid may leak.
Action
Pour new water and detergent
into the cleaning liquid unit.
Properly attach the cleaning liquid
unit.
Place the self‑cleaning recharger
on a horizontal surface.
Action
Contact an authorized service centre.