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BASE UNIT
1. How to enter the test mode
1-1. Manual test mode
[DIAL MODE]
Set the
switch to "P" (Pulse).
[PAGE]
While pressing the
supply. (Reset start)
[PAGE]
With the
key still held down, switch the
[DIAL MODE]
switch "P" (Pulse)n"T" (Tone)n"P"
(Pulse). When you release the
starts.
[PAGE]
If you release the
machine operates in normal mode.
<How to Release the Test Mode>
• Pull out the AC adapter and turn off the power.
1-2. Machine test mode
[DIAL MODE]
Set the
switch to "P" (Pulse).
If you switch on the power with the TEST I/O port (IC501
!• pin) set to high (connect TP7 to TP608), the machine
enters test mode.
[BASE MAIN BOARD] (Component Side)
TP7
TP608
<How to Release the Test Mode>
1) Pull out the AC adapter and turn off the power.
2) Remove the short plug and turn on the power again.
SECTION 3
TEST MODE
key, switch on the power
[PAGE]
key, test mode
key during this process, the
22
21
20
25
15
30
IC501
10
35
5
40
42
1
TEST MODE terminal
Open : Normal
(
)
Short : Test mode
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