Gestetner A265 Service Manual page 700

SERVICE RAM ADDRESSES
69CA00 to 69CBFF(H) - Latest 64 error codes (Read only)
One error record consists of 8 bytes of data.
First error record start address – 69CA00(H)
Second error record start address – 69CA08(H)
Third error record start address – 69CA10(H)
:
64th error record start address – 69CBF8(H)
The format is as follows:
1st byte - Minute (BCD)
2nd byte - Hour (BCD)
3rd byte - Day (BCD)
4th byte - Month (BCD)
5th byte - Error code – low (BCD) [If the error code is 1-23, 23 is stored here.]
6th byte - Error code – high (BCD) [If the error code is 1-23, 01 is stored here.]
7th byte - Communication line (Hex)
PSTN-1: 00(H), PSTN-2: 04 (H), PABX: 02(H), ISDN G3: 0C(H),
ISDN G4: 0D(H)
8th byte - Not used
69E134 to 69E813(H) - Latest 20 error communication records (Read only)
One error communication record consists of 88 bytes. The format is as follows:
1st byte - Header
Bit 0: Communication result 0: OK, 1: NG
Bit 1: Document jam 1: Occurred
Bit 2: Power down 1: Occurred
Bit 3: Not used
Bit 4: Technical data printout instead of personal codes 0: No, 1: Yes
Bit 5: Type of technical data 0: Rx level, 1: Measure of error rate
Bit 6: Error report 0: Not printed, 1: Printed
Bit 7: Data validity 0: Not valid, 1: Valid
2nd byte - Not used
3rd to 6th bytes - Date and time when the communication started
3rd byte - Month (BCD)
4th byte - Day (BCD)
5th byte - Hour (BCD)
6th byte - Minute (BCD)
7th and 8th bytes - Communication time
7th byte - Minutes (BCD)
8th byte - Seconds (BCD)
9th and 10th bytes - Number of pages transmitted or received
9th byte - Low byte (Hex)
10th byte - High byte (Hex)
11th and 12th bytes - Personal code or number of total/burst error lines
A265/A267
CÓPIA NÃO CONTROLADA
4-96
CÓPIA NÃO CONTROLADA
SM