FAULT FINDING

SECTION 100-816-500

MARCH 1993

CHART NO.5

DSS CONSOLE FAULTS (DK16 ONLY)

START

DSS

DDSS

console

5-0

type?

 

HDSS

On PEKU connected

to HDSS, set SW1 to the DSS position.

Go to

5-0

Is the correct

NO

PCB slot code entered

 

 

in Program 03?

 

YES

5-3

Refer to section 100-816-008 and verify wiring:

For DDSS, circuit 8 of the base unit or PDKU (KCDU does not support DDSS).

For HDSS, circuit 7 and 8 of PEKU (PESU does not support HDSS).

Correct as necessary.

5-4

 

Is the

YES

fault

 

cleared?

 

NO

Test DSS cable with

cable continuity. Check in paragraph 8 of

this section.

Correct as necessary.

5-5

 

Is the

YES

fault

 

cleared?

 

NO

Call your technical

support group.

 

 

 

Enter correct PCB slot

 

 

 

code using Program 03;

5-1

 

 

then turn power OFF

 

 

 

 

 

(for 5 seconds) and

 

 

 

then ON.

 

 

 

 

 

 

 

 

 

 

 

 

 

5-2

Is the

NO

Go to

fault

 

 

5-3

cleared?

 

 

 

YES

END

END

END

-11-

Page 241
Image 241
Toshiba DK8, DK 16 manual Chart NO.5 DSS Console Faults DK16 only, Hdss