
2TM-C3400 User’s Manual
English
EMC and Safety Standards Applied 
Product Name: TM-C3400
Model Name: M242A
The following standards are applied only to the printers 
that are so labeled. (EMC is tested using the EPSON AC 
Adapter, Model M159A.) 
Europe: CE marking
Safety: TUV (EN 60950-1)
North America: EMI: FCC/ICES-003 Class B
Safety: UL 60950-1/
CSA C22.2 No. 60950-1
Japan: EMC: VCCI Class B
Oceania: EMC: AS/NZS CISPR22 Class B
WARNING
The connection of a non-shielded printer interface cable 
to this printer will invalidate the EMC standards of this 
device. You are cautioned that changes or modifications 
not expressly approved by SEIKO EPSON Corporation 
could void your authority to operate the equipment.
CE Marking
The printer conforms to the following Directives and 
Norms:
Directive 2004/108/EC EN 55022 Class B
EN 55024 
IEC 61000-4-2 
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-11
FCC Compliance Statement 
For American Users
This equipment has been tested and found to comply 
with the limits for a Class B digital device, pursuant to 
Part 15 of the FCC Rules. These limits are designed to 
provide reasonable protection against harmful 
interference in a residential installation.
This equipment generates, uses, and can radiate radio 
frequency energy and, if not installed and used in 
accordance with the instruction manual, may cause 
harmful interference to radio communications. 
However, there is no guarantee that interference will 
not occur in a particular installation. If this equipment 
does cause harmful interference to radio or television 
reception, which can be determined by turning the 
equipment off and on, the user is encouraged to try to 
correct the interference by one or more of the following 
measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and 
receiver.
-Connect the equipment into an outlet on a circuit 
different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV 
technician for help.
For Canadian Users
This Class B digital apparatus complies with Canadian 
ICES-003.
Safety Precautions
This section presents important information intended to ensure safe 
and effective use of this product. Please read this section carefully and 
store it in an accessible location.
WARNING:
Shut down your equipment immediately if it produces smoke, a strange 
odor, or unusual noise. Continued use may lead to fire. Immediately 
unplug the equipment and contact your dealer or a SEIKO EPSON 
service center for advice.
Never attempt to repair this product yourself. Improper repair work can 
be dangerous.
Never disassemble or modify this product. Tampering with this product 
may result in injury or fire.
Use the specified AC Adapter (EPSON PS-180, Model M159A) only. 
Connection to an improper power source may cause fire.