Oki OF5600, Service Manual

Page: 209 / 448

Cleaning and Maintenance 6 - 11 OKIFAX 5300/5600 Serv Man, P/N 59278301
Explanation of Self-Diagnosis Test Items
a) Pattern 1 All white (32 lines)
b) Pattern 2 Stair pattern (32 lines in each step)
c) Pattern 3 All black (32 lines)
d) Pattern 4 Alternate printing of black dots and white dots (32 lines x 2)
e) Pattern 5 All white (32 lines)
f) CPU-ROM VERSION
CPU-ROM
In case CPU-ROM is good. HASH OK
In case CPU-ROM is not good. HASH NG
CPU-RAM In case CPU-RAM is good. OK
In case CPU-RAM is not good. NG
g) PROG1 VERSION
PROG1
In case PROG1 is good. HASH OK
In case PROG1 is not good. HASH NG
h) PROG2 VERSION
PROG2
In case PROG2 is good. HASH OK
i) LANGUAGE VERSION
LANGUAGE
In case LANGUAGE is good. HASH OK
In case LANGUAGE is not good. HASH NG
j) DEFAULT VERSION
DEFAULT
In case DEFAULT is good. HASH OK
In case DEFAULT is not good. HASH NG
k) RAM1 In case RAMi is good. OK
In case RAMi is not good. NG
("1" is RAM's number)
l) OPT-RAM1 In case OPT-RAM1 is good. OK
In case OPT-RAM1 is not good. NG
m) OPT-I/F In case OPT-I/F is good. PARALLEL
In case OPT-I/F is not good. (ALL BLANK)
• Figure 6.5.1 shows a printed sample.
NG = No Good