1.SC Codes
53
Error Name/Error Condition/Major Cause/Solution
An interrupt checks the status of the power pack every 10 ms. This SC is issued if
a problem exists with 50 consecutive samplings (500 ms).
- AC Transfer
An interrupt checks the status of the power pack every 10 ms. This SC is issued if
a problem exists with 100 consecutive samplings (1000 ms).
Condition 2
When the bias of image area (excluding the non-image area bias) is applied, an
FB voltage of 3.13 V or more (equivalent to the paper transfer voltage 0 kV) is
detected successively for 300 msec (10 ms x 30 times).
Paper Transfer Power Pack (AC/DC) output current is leaking.
Paper transfer DC Power Pack defective.
Remove the high voltage cable from the output terminal of the Paper Transfer
Power Pack (AC/DC) and check the following items.
PWM signal check
If signal is fixed during image transfer, replace the cable or the IOB.
ITB power pack output check (SP2-312-007)
If 11.8kV or greater: increased resistance due to Paper Transfer Bias Roller
life
Replace the Paper Transfer Bias Roller.
If less than 11.8kV: leak due to debris around the paper transfer or poor
harness connection or PP failure.
Inspect and clean around the PTR
Inspect and reconnect the harness
Replace the Paper Transfer Power Pack (AC/DC)
If output is fixed during image transfer, replace Paper Transfer Power Pack
(AC/DC).
If output is normal during image transfer, replace the high voltage cable, ITB
or the transfer roller.
Error Name/Error Condition/Major Cause/Solution
Paper Transfer Power Pack (AC/DC) Error (low output)
The ITB roller resistance level was "R-3" (detected voltage was lower than 0.1kV).
Paper Transfer Power Pack (AC/DC) defective
Problem with input harness to the Paper Transfer Power Pack (AC/DC) (loose
connection, harness broken, or connector disconnected).
Fix or replace the Paper Transfer Power Pack (AC/DC).
Check the input harness and connector of the Paper Transfer Power Pack
To Next Page
Loading...
