Brother HL1260

• Code: 99-2
• Display: 99 SERVICE 2
• Description: Instruction access error

• Code: 99-3
• Display: 99 SERVICE 3
• Description: Memory address not aligned

• Code: 99-4
• Display: 99 SERVICE 4
• Description: Instruction bus error

• Code: 99-5
• Display: 99 SERVICE 5
• Description: Data bus error

• Code: 99-6
• Display: 99 SERVICE 6
• Description: Privileged instruction

• Code: 99-8
• Display: 99 SERVICE 8
• Description: Illegal instruction