Buzzer Sounding Patterns; Upon Start Of Pc Loading; Upon Normal End; Upon Error Occurrence - Oki OF5900 Maintenance Manual

5.

Buzzer Sounding Patterns

The buzzer sounding patterns for various cases are shown below. In each case, the buzzer
frequency is 2,400 Hz and the sound volume is maximum.
5.1

Upon Start of PC Loading

5.2

Upon Normal End

5.3

Upon Error Occurrence

The following sounding patterns are provided for indicating various error causes. Intermittent
sounding is repeated until the MFP power is turned off. See "6. List of Error Causes and
Corresponding Codes" for details of the error causes and codes.
(1) Receive data hash check NG (error code: "01")
1s
ON
(2) Flash memory erase/write NG (error code: "02")
1s 1s
ON OFF
(3) Disagreement between contents of flash memory and external RAM (error code: "03")
1s 1s
ON ON
(4) Other error (error code: other than above)
OKIFAX 5700/5900
1s
ON
3s
ON
3s 1s
OFF ON
1s 3s 1s
ON OFF ON
1s 1s 1s
ON OFF ON
5s 1s
ON OFF
1s 1s
OFF ON
3s 1s 1s 1s
OFF ON OFF ON
5s
ON
G - 12
1s 1s
OFF ON