Brother MFC-8370DN - Page 553

7-35
Confidential
(CIS model)
(1) Press the [5] key twice in the initial stage of the maintenance mode.
“PRESS START” will appear on the LCD.
(2) Press [START] button, then the machine saves the revision data into the EEPROM after
a few seconds. Then, it beeps for one seconds and returns to the initial stage of the
maintenance mode.
Maintenance mode 55 required input data Input data
1 4610 - 4619 → 46156
2 4620 - 4629
→ 46257
3 4630 - 4639
→ 46358
4 4640 - 4649
→ 46459
5 4650 - 4659
→ 46550
6 4660 - 4669
→ 46651
7 4670 - 4679
→ 46752
8 4680 - 4689
→ 46853
9 4690 - 4699
→ 46954
10 4700 - 4709
→ 47056
11 4710 - 4719
→ 47157
12 4720 - 4729
→ 47247
13 4730 - 4739
→ 47359
14 4740 - 4749
→ 47450
15 4750 - 4759
→ 47551
16 4760 - 4769
→ 47652
17 4770 - 4779
→ 47753
18 4780 - 4789
→ 47854
19 4790 - 4799
→ 47955
20 4800 - 4809
→ 48057
21 4810 - 4819
→ 48158
22 4820 - 4829
→ 48259
23 4830 - 4838
→ 48350
Note:
• You need to do this procedure for Function code 55, if you replace the document
scanner unit, CCD unit or main PCB ASSY.