Petsafe PDT20-11939 User Manual

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 www.petsafe.net 
11
LED – Function and Response 
Receiver Function 
LED Response 
Receiver Beeper Response 
When the Receiver is 
turned “ON” 
Green light flashes one time 
Beeps low to high
Unit is on
Green light flashes once every 
five seconds 
None 
Low Battery Condition  Red light flashes three times 
every five seconds 
None
Good Tone Signal being 
received
Green light flashes
Good Tone Beep
When the Receiver is 
turned “OFF”
Red LED appears
Beeps high to low
Rechargeable Batteries
s
require depletion before charging.
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charge  (4-5 hours) before the first use. 
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full charge (3-4 hours). This should be done once every 4 to 6 weeks.
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equipped with a safety feature to prevent over charging.
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experience a decrease in battery life the first few uses. Afterwards, the battery 
life will return to previous capacity levels.
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all rechargeable batteries lose capacity over time relative to the number of 
recharge cycles they experience. This is normal. If your operating time drops 
to half of the original life, contact the Customer Care Centre.
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