Instruction Manual
Jolimark
L
a
t
t
e
Art
Prin
t
er
fi
rm
w
a
r
e
upg
r
ade
Online upgrade:
If the firmware has a new version upgrade, after opening the APP, the system will give an upgrade reminder, and the user can
enter the upgrade page for online upgrade. The detailed steps are as follows:
1. To receive the upgrade notification, click "Upgrade Now" to enter the device version page, as shown in the below figure 5-1;
2. Click the "Upgrade" button to enter the upgrade process;
3. After the upgrade is completed, the Jumera printer will restart itself. If the device fails to connect to the Internet after
restarting, please reconnect the device to the Internet.
Refer to 3.3 Network Distribution Process for Networking Operation
T
r
oublesho
o
ting
Q1.
My
p
r
odu
c
t
c
an't
be
p
o
w
e
r
ed
-
on!
-
Please confirm whether the
DC
plug
of
the power adapter
is
plugged into the
DC
socket
of
the
print
er
.
-
Make sure that the other end
of
power cord
is
plugged into
AC
sock
e
t
.
- When
the power switch
is on,
make sure the
LED
light on
the following items:
LED
indicator
、
power switch
light
and
power adapter are
all
turned
on.
-
Please contact customer service s
t
aff
.
Q2.
My
p
r
odu
c
t
c
ann
o
t
be
prin
t
ed!
-
Please confirm that the power
is
on.
-
Please confirm that
WIFI
is
c
onnec
t
ed.
-
Please confirm that the
ink
cartridge
is
plac
ed.
-
Make sure the print media
is
plac
ed.
-
Press start button (within
2
minutes after
LED
indicator turns to flash white
light).
·
14
·
Figu
r
e
5.1
Firmware online upgrade