List Of Error Causes And Corresponding Codes - Oki OKIFAX4550 Maintenance Manual

6.

List of Error Causes and Corresponding Codes

The table below lists the error causes likely to occur during PC loading and the corresponding codes.
When an error occurs, the corresponding error code is displayed, the buzzer sounds in the
corresponding pattern and transition to the permanent loop state occurs. (See Note 1.)
See "4. LCD Messages" and "5. Buzzer Sounding Patterns" for the LCD display and buzzer sound
upon occurrence of each error.
No.
1 Timeout of data receiving waiting timer (14 seconds)
2 Loading data hash check error
3 Flash memory erase/write error
4 Disagreement between flash memory and external RAM contents (verify error)
5 Header sum check NG *1
6 Disagreement between loading machine type and machine identifier in header *1
7 Designation of unspecified parameter in header *1
8 Extended address record sum check NG *2
9 Data record sum check NG *2
10 Start address record sum check NG *2
11 File end record sum check NG *2
12 Timeout by failure in normal data receiving for 1 minute in loading waiting state after operation
13 RAM check result NG upon starting loading program processing
*1. Occurs only in binary format specification.
*2. Occurs only in Intel HEX code specification (reservation code not actually used).
Note: No error processing (transition to permanent loop state after error code display and buzzer
sounding in corresponding pattern) occurs when any of the following errors occurs in receiving
the loading program header. The receive data until error occurrence is discarded and the
program header receiving starts from the beginning again.
(1) Header sum check NG
(2) Disagreement between loading machine type and machine identifier in header
(3) Designation of unspecified parameter in header
(4) Designation of other than loading program as data type identifier in header
(5) Designation of no succeeding data in descriptor
(6) Designation of Intel HEX format as data type
(7) 14 seconds timeout in header receiving end waiting state
41309401TH Rev.4
Error cause CODE
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
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