Operating Instructions
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Do not use the unit for surveillance 
purposes or other business uses.
≥ This unit was designed for consumer 
intermittent use. It was not intended for 
continuous use, or for any industrial or 
commercial application resulting in 
prolonged use.
≥ In certain situations, continuous use could 
cause the unit to overheat and cause a 
malfunction. Such use is strongly 
discouraged.
When you are not going to use the unit 
for an extended time
≥ When storing the unit in a cupboard or 
cabinet, it is recommended that you place 
a desiccant (silica gel) in with it.
When disposing of or giving away this 
unit, note that:
≥ Formatting and deletion simply change the 
file management information and cannot 
be used to completely erase the data in 
built-in memory of this unit. The data can 
be recovered using commercially available 
software or the like.
≥ We recommend that you physically format 
the built-in memory before disposing of or 
giving away this unit.
To physically format the built-in memory, 
connect the unit via the AC adaptor, select 
[SETUP] # [FORMAT MEDIA] # [Built-
inMemory] from the menu, and then press 
and hold the recording start/stop button on 
the screen below for about 3 seconds. 
When the built-in memory data deletion 
screen appears, select [YES], and then 
follow the on-screen instructions.
≥ Please look after the data in your built-in 
memory carefully. Panasonic will not be 
held responsible in the unlikely case that 
private data is divulged.
The battery used in this unit is a 
rechargeable lithium-ion battery. It is 
susceptible to humidity and temperature and 
the effect increases the more the 
temperature rises or falls. In cold areas, the 
full charge indication may not appear or the 
low battery indication may appear about 
5 minutes after starting use. At high 
temperatures, the protection function may 
be triggered, making it impossible to use the 
unit.
Be sure to detach the battery after use.
≥ If the battery is left attached, a minute 
amount of current continues to flow even if 
the unit is off. Keeping the unit in this state 
may result in over discharge of the battery. 
This may result in you not being able to 
use the battery even after it is charged.
≥ The battery should be stored in the vinyl 
bag so metal does not come into contact 
with the terminals.
≥ The battery should be stored in a cool 
place free from humidity, with as constant 
temperature as possible. (Recommended 
temperature: 15 oC to 25 oC, 
Recommended humidity: 40%RH to 
60%RH)
≥ Extremely high temperatures or low 
temperatures will shorten the life of the 
battery.
≥ If the battery is kept in high-temperature, 
high-humidity, or oily-smoky places, the 
terminals may rust and cause 
malfunctions.
≥ To store the battery for a long period of 
time, we recommend you charge it once 
every year and store it again after you 
have completely used up the charged 
capacity.
≥ Dust and other matter attached to the 
battery terminals should be removed.
HC-X900M
About the battery
HC-X900&X900M&X800EP-VQT4D01_mst.book 158 ページ 2012年1月12日 木曜日 午前10時44分










