Canon Perfect Binder A1 Troubleshooting Manual page 51

No. Part Number
3
New
[Countermeasure cut-in serial numbers in factory]
Model
Perfect Binder_A1 US
Perfect Binder_A1 EU/O
Perfect Binder_C1 US
Perfect Binder_C1 EU/O
Description
Serial number
No implemented due to production discontinuance.
No implemented due to production discontinuance.
EGX20509
EGZ20531
49