Clearing The Service-Call Error; Adding On Ram; Troubleshooting; The Printer Will Not Start - Epson EPL-N2700 Service Manual

EPSON EPL-N2700 / N2750

3.1.2.3 Clearing the Service-call Error

Service-call error can be cleared by taking appropriate actions as
shown in Chapter 1 / Section 1.4.4 "Special Functions".

3.1.3 Adding on RAM

The EPL-N2700 may display such messages as Duplex Mem Overflow,
Mem Overflow, Image Optimum, Collate was disabled, and Need
Memory. If any of these messages displays, use the following remedies.
1) Make the resolution 300 dpi.
2) Set the receive buffer size on minimum.
3) Fix the interface.
To avoid any shortage of memory, memory must be increased. (Limited
to SDRAM DIMMs for PCs that are available on the marked: 168-pin,
with SPD)

Troubleshooting

3.1.4 Troubleshooting
Troubleshooting for the engine related problems are described in the
following sections.

3.1.4.1 The Printer will not Start

Table 3-5. Troubleshooting - The Printer will not Start.
Symptom
Plug in another electrical
appliance and see if it is
started.
Check the power cord for
The printer
continuity.
won't start.
Listen for the fan starting
whirling.
Overview
Analysis Finding
No Faulty power outlet.
Yes To next step.
No Defective power cord.
Yes To next step.
Defective low voltage
No
power supply unit.
Defective or loose control
Yes
panel.
Revision B
Action
95