Xerox 4050 Installation Planning Manual page 65

Face-to-back shared space
XEROX DOCUPRINT NETWORK PRINTER SERIES INSTALLATION PLANNING GUIDE FOR MODELS 4050/4090 NPS
The following figure shows the two printers arranged with one facing
the back of the other. Between them is 60 inches / 152.4 cm of space.
This allows for 24 inches / 61 cm of operator space in front of the
printer facing toward the other, plus 36 inches / 91.4 cm of service
space behind the printer facing away from the other.
Figure 6-8. Face-to-back shared service area space
1 Printer
2 Operator area
3 General service area
PRINTER SPECIFICATIONS AND REQUIREMENTS
6-13