Sony COM-1 - Manual (Page 194)

COM-1.US.2-668-393-12(2)
Additional Information…
Troubleshooting
194 194
Symptom Cause or corrective action
Battery life is short.  The surrounding temperature is too high or too low.
Operate the unit at the recommended temperature
( page 247).
 The battery may have reached the end of its useful
life. Replace it with a new one. To get a new battery,
call 1-800-488-SONY (7669).
 Set “Auto Backlight Off” to “YES,” and set “Auto
Power Off” to “YES.”
The unit will not turn
off.
 The HOLD feature is activated. Slide the HOLD
switch in the direction opposite the arrow ( page
26).
 Remove the battery, and reconnect the AC power
adaptor to the unit. Wait a few minutes, and then
turn on the unit.
 Do not attempt to turn off the unit while the start-up
screen is displayed.
“System Error” is
displayed.
 Remove the battery, and reconnect the AC power
adaptor to the unit. Wait a few minutes, and then
turn on the unit.
The unit turns off
automatically.
 “Auto Power Off” is set to “YES.” Set it to “NO.”
 The unit turns off when the rechargeable battery is
drained. Charge the rechargeable battery using the
supplied AC power adaptor.
The start-up screen is
not displayed.
 If it has been more than three days since the last
time the unit was used, the start-up screen appears.
In other situations, the screen that was being
displayed when the unit was turned off appears.
Display
Symptom Cause or corrective action
No screen is shown
on the display.
 “Auto Backlight Off” is set to “YES.” Press any
button.
The display suddenly
goes dark.
 “Auto Backlight Off” is set to “YES.” Press any
button.
Continued 
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