Ricoh SP 3710DN Field Service Manual

4.Replacement and Adjustment
62
Laser Unit
 Turn off the main power switch and unplug the machine before attempting any of the
procedures in this section. Laser beams can seriously damage your eyes.
Caution Decal Locations
A caution decal is attached as shown below.
 Be sure to turn off the main switch and disconnect the power plug from the power outlet before
beginning any disassembly or adjustment of the laser unit. This machine uses a class IIIB
laser beam. The laser can cause serious eye injury.
Laser Unit
1. Remove the top cover (Printer models: Top Cover, MF models: Top Cover).
2. Remove the laser unit [A].
After replacing the laser unit, check the registration by printing the test pattern. (Test Pattern
Printing)
Laser Unit Thermistor
1. Remove the top cover (Printer models: Top Cover, MF models: Top Cover).

Ricoh SP 3710DN Specifications

General

Color	No
Duplex printing	-
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	7.5 s
Print speed (black, normal quality, A4/US Letter)	32 ppm
Printer fonts	PCL, PostScript
Printing colors	Black
Maximum duty cycle	- pages per month
Page description languages	PCL 5e, PCL 6, PostScript 3
Total input capacity	300 sheets
Total output capacity	125 sheets
Maximum input capacity	550 sheets
Paper tray media weight	52 - 162 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.72 W
Power consumption (printing)	- W
Sustainability compliance	Yes
Sustainability certificates	ENERGY STAR
Sound pressure level (printing)	- dB
Product color	Black, White
Market positioning	Home & office
USB connector	USB Type-B
USB 2.0 ports quantity	1
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Cabling technology	10/100Base-T(X)
Server operating systems supported	Windows Server 2008, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Windows operating systems supported	Windows 10, Windows 7, Windows 8.1
Included cartridge capacity (black)	7000 pages

Weight and Dimensions

Depth	392 mm
Width	370 mm
Height	262 mm