Brother International HL 1040 Quick Setup Guide - English - Page 35

Additional Memory (HL-1050 Only) The HL-820/1020/1040 printers have 2 Mbytes of standard memory and additional memory cannot be fitted. The HL-1050 printer has 4 Mbytes of standard memory and a slot for optional additional memory. The memory can be expanded up to 36 Mbytes total by installing a commercially available single in-line memory module (SIMM).  Note The HL-820/1020/1040 machine memory cannot be expanded. Additional memory is useful and may be necessary if you are using the Page Protection function. Minimum Memory Recommendation (including resident memory) Page Protect = AUTO or Off 300dpi 600dpi Letter/A4 2 MB 2 MB Legal 2 MB 2 MB Page Protect = Letter, A4, or Legal 300dpi 600dpi Letter/A4 2MB 6 MB Legal 3 MB 6 MB The following types of SIMM are recommended and can be installed:
 1 Mbyte HITACHI HB56D25632B-6A, -7A
 2 Mbytes HITACHI HB56D51232B-6A, -7A
 4 Mbytes HITACHI HB56A132BV-7A, -7AL, -7B, -7BL
 8 Mbytes HITACHI HB56A232BT-7A, -7AL, -7B, -7BL
 16 Mbytes HITACHI HB56A432BR-6A, -7A
 32 Mbytes HITACHI HB56A832BS-6A, -7A This printer can accept memory SIMMS with the following specifications: Speed 60 nsec - 80 nsec Pin Type 72 pin Height 35.00 mm (1.38") or less Output 32 bit or 36 bit  Note
 The HL-1050 can also support DIB graphics with a resolution of 1200 x 600 dpi under Windows 95/98/Windows 3.1 with the supplied printer driver. We recommend to expand the printer memory to avoid any memory full errors.
 The printer has only one slot for a SIMM upgrade. If you want to increase your printer memory again after you have already installed a SIMM module into the slot, you will need to remove the previously installed SIMM first. For example if you had previously increased the printer memory from the standard 4MB to 12MB by adding an 8MB SIMM and you wish to increase your total memory to 20 MB, you need to remove the installed 8MB SIMM and install a new 16MB SIMM into the printer. - 33 -