Toshiba DK14 Developer's Guide
Initialization & Test
Program 00 – Part 2: Processor RAM Test
Strata DK Programming
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2-15
Initia
liz
ation
ation
& T
est
Program 00 – Part 2: Processor RAM Test
Processor Type:
DK14, DK40i, All RCTUs
Program Type:
Test - Includes: Remote Maintenance Security Code Assignments
Initialized Default:
None
General RAM Test
Note
See
“Program 00 Part 2 - Overview” on Page 2-16
Display General RAM Test Results
Backup RAM Test
6SNU +ROG 6SNU
+ROG
Tests RAM (15 seconds downtime)
6SNU +ROG 6SNU
Programming Telephone LCD Displays:
DK424
DK14/DK40i
TEST 1 X=OK Y=OK
TEST 1 =OK
or...
or...
TEST 1 X=NG Y=NG
X=00000 X=00000
TEST 1 =NG
Where:
X
X
=
RCTUA, RCTUBA, RCTUC
Y
=
RCTUD3, RCTUF
OK = RAM is good
NG = RAM is defective
NG = RAM is defective
An
X=NG
or
Y=NG
RAM test result indicates a defective RCTU PCB; change
the appropriate (X or Y) RCTU PCB and retest RAM on the newly installed
RCTU.
RCTU.
Replace the DK14 KSU or DK40i Base KSU if
Test 1=NG
.
6SNU +ROG 6SNU
+ROG
RCTU Tests RAM (15 seconds downtime)
Programming Telephone LCD Displays:
GENERAL RAM TEST
Programming Telephone LCD Displays:
BACKUP RAM TEST