Secutron MR-2900 - System Window

MR-2900 Installation Manual
11
Figure 4: Back Box Dimension and Knockout Reference
29-1/2"
(750 mm)
14-1/2" (368 mm)
27-1/2"
(699 mm)
1-1/4"
(32 mm)
Battery shelf
21-3/4"
(552 mm)
8-1/2"
(216 mm)
7/8" (23 mm)
lip each side
3/4" (19 mm) lip
top and bottom
4"
(102 mm)
16-7/8" (429 mm)
26-1/2"
(673 mm)
3" (76 mm)
29"
(740 mm)
22-1/16" (560 mm)
27-1/2"
(699 mm)
1-1/4"
(32 mm)
Battery shelf
7/8" (23 mm)
lip each side
3/4" (19 mm) lip
top and bottom
5-1/2"
(140 mm)
24-3/8" (620 mm)
26-1/2"
(673 mm)
21-3/4"
(552 mm)
3" (76 mm)
16" (406 mm)
Printer Section Control Panel Section
BB-2900B
BB-2920B