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TM-1650SDU
• SELF CHECK FUNCTION
1. OUTLINE
This model includes a SELF DIAGNOSIS FUNCTION that checks the circuit operating status and in event of malfunction, displays and
stores the data in a memory. The data are stored in an I 2C memory.
Fault detection starts with the I 2C bus and is performed according to the input states of the control lines connected to the MAIN CPU.
2. USAGE
SELF DIAGNOSIS FUNCTION mode entry
(1) While press the MENU key and CHROMA key simultaneously, and push
the MAIN POWER switch on.
(2)
Then displays the SELF DIAGNOSIS FUNCTION screen. The screen
indicates as shown in the table and the SELF DIAGNOSIS FUNCTION
mode is entered. If in event a malfunction at RASTER not display, at this
time POWER LED flashes.
CAUSE
LED FLASHING CYCLE
X-RAY PROTECTOR
0.1 sec on/ 0.1 sec off cycles
OVER CURRENT PROTECTOR
1.0 sec on/ 1.0 sec off cycles
SELF DIAGNOSIS FUNCTION mode release
Turn the power switch to off or disconnect the power cord from AC outlet.
In this way, not to clear the error counts.
Reset the error count
While entered in this mode, press the MENU key BRIGHT key and
simultaneously. Then clear the error count of the each item.
Fault history
The fault history counts up to a maximum of 9 times for each item. If the
number of times exceeds 9, the display remains at 9. The fault history
remains stored in the memory until deleted.
CONTENTS
CHECK ITEM
DISPLAY
DETECTION CONTENTS
POWER AND DEF
B1
over current protector operation and
CIRCUIT
X-RAY
over voltage protector operation.
No.51702
PROTECTOR
B1
0
X-RAY
0
37
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