diff --git a/hardware/printers/standard/rfc3805/mode/coverstatus.pm b/hardware/printers/standard/rfc3805/mode/coverstatus.pm
index ea6fc6178..cbf191e1f 100644
--- a/hardware/printers/standard/rfc3805/mode/coverstatus.pm
+++ b/hardware/printers/standard/rfc3805/mode/coverstatus.pm
@@ -81,10 +81,11 @@ sub run {
     my $result = $self->{snmp}->get_table(oid => $oid_prtCoverEntry, nothing_quit => 1);
     
     foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
-        next if ($key !~ /^$oid_prtCoverStatus\.(.*)/);
-        my $index = $1;
-        my $status = $result->{$oid_prtCoverStatus . '.' . $index};
-        my $descr = centreon::plugins::misc::trim($result->{$oid_prtCoverDescription . '.' . $index});
+        next if ($key !~ /^$oid_prtCoverStatus\.(\d+).(\d+)/);
+        my ($hrDeviceIndex, $prtCoverIndex) = ($1, $2);
+        my $instance = $hrDeviceIndex . '.' . $prtCoverIndex;
+        my $status = $result->{$oid_prtCoverStatus . '.' . $instance};
+        my $descr = centreon::plugins::misc::trim($result->{$oid_prtCoverDescription . '.' . $instance});
         
         $self->{output}->output_add(long_msg => sprintf(${$cover_status{$status}}[0], $descr));
         if (!$self->{output}->is_status(value => ${$cover_status{$status}}[1], compare => 'ok', litteral => 1)) {
diff --git a/hardware/printers/standard/rfc3805/mode/markersupplies.pm b/hardware/printers/standard/rfc3805/mode/markersupplies.pm
new file mode 100644
index 000000000..6056e4ab8
--- /dev/null
+++ b/hardware/printers/standard/rfc3805/mode/markersupplies.pm
@@ -0,0 +1,188 @@
+################################################################################
+# Copyright 2005-2013 MERETHIS
+# Centreon is developped by : Julien Mathis and Romain Le Merlus under
+# GPL Licence 2.0.
+# 
+# This program is free software; you can redistribute it and/or modify it under 
+# the terms of the GNU General Public License as published by the Free Software 
+# Foundation ; either version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with 
+# this program; if not, see <http://www.gnu.org/licenses>.
+# 
+# Linking this program statically or dynamically with other modules is making a 
+# combined work based on this program. Thus, the terms and conditions of the GNU 
+# General Public License cover the whole combination.
+# 
+# As a special exception, the copyright holders of this program give MERETHIS 
+# permission to link this program with independent modules to produce an executable, 
+# regardless of the license terms of these independent modules, and to copy and 
+# distribute the resulting executable under terms of MERETHIS choice, provided that 
+# MERETHIS also meet, for each linked independent module, the terms  and conditions 
+# of the license of that module. An independent module is a module which is not 
+# derived from this program. If you modify this program, you may extend this 
+# exception to your version of the program, but you are not obliged to do so. If you
+# do not wish to do so, delete this exception statement from your version.
+# 
+# For more information : contact@centreon.com
+# Authors : Quentin Garnier <qgarnier@merethis.com>
+#
+####################################################################################
+
+package hardware::printers::standard::rfc3805::mode::markersupplies;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use centreon::plugins::misc;
+
+# 1 means: do percent calc
+my %unit_managed = (
+    3 => 1,     # tenThousandthsOfInches(3), -- .0001
+    4 => 1,     # micrometers(4),
+    12 => 1,    # thousandthsOfOunces(12),
+    13 => 1,    # tenthsOfGrams(13),
+    14 => 1,    # hundrethsOfFluidOunces(14),
+    15 => 1,    # tenthsOfMilliliters(15)
+    19 => 0,    # percent(19)
+);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                {
+                                  "warning:s"   => { name => 'warning' },
+                                  "critical:s"  => { name => 'critical' },
+                                });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+    
+    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
+        $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
+        $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
+        $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
+        $self->{output}->option_exit();
+    }
+}
+
+sub run {
+    my ($self, %options) = @_;
+    # $options{snmp} = snmp object
+    $self->{snmp} = $options{snmp};
+    
+    my $oid_prtMarkerSuppliesColorantIndex = '.1.3.6.1.2.1.43.11.1.1.3';
+    my $oid_prtMarkerSuppliesDescription = '.1.3.6.1.2.1.43.11.1.1.6';
+    my $oid_prtMarkerSuppliesSupplyUnit = '.1.3.6.1.2.1.43.11.1.1.7';
+    my $oid_prtMarkerSuppliesMaxCapacity = '.1.3.6.1.2.1.43.11.1.1.8';
+    my $oid_prtMarkerSuppliesLevel = '.1.3.6.1.2.1.43.11.1.1.9';
+    my $oid_prtMarkerColorantValue = '.1.3.6.1.2.1.43.12.1.1.4';
+    my $result = $self->{snmp}->get_table(oid => $oid_prtMarkerSuppliesColorantIndex, nothing_quit => 1);
+    
+    $self->{snmp}->load(oids => [$oid_prtMarkerSuppliesDescription, $oid_prtMarkerSuppliesSupplyUnit,
+                                 $oid_prtMarkerSuppliesMaxCapacity, $oid_prtMarkerSuppliesLevel],
+                        instances => [keys %$result], instance_regexp => '(\d+\.\d+)$');
+    foreach (keys %$result) {
+        if ($result->{$_} != 0) {
+            /(\d+)\.(\d+)$/; # $1 = hrDeviceIndex
+            $self->{snmp}->load(oids => [$oid_prtMarkerColorantValue . '.' . $1 . '.' . $result->{$_}]);
+        }
+    }
+    
+    $self->{output}->output_add(severity => 'OK', 
+                                short_msg => "Marker supply usages are ok.");
+    
+    my $perf_label = {};
+    my $result2 = $self->{snmp}->get_leef();
+    foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
+        $key =~ /(\d+).(\d+)$/;
+        my ($hrDeviceIndex, $prtMarkerSuppliesIndex) = ($1, $2);
+        my $instance = $hrDeviceIndex . '.' . $prtMarkerSuppliesIndex;
+        my $unit = $result2->{$oid_prtMarkerSuppliesSupplyUnit . '.' . $instance};
+        my $descr = centreon::plugins::misc::trim($result2->{$oid_prtMarkerSuppliesDescription . '.' . $instance});
+        my $current_value = $result2->{$oid_prtMarkerSuppliesLevel . '.' . $instance};
+        my $max_value = $result2->{$oid_prtMarkerSuppliesMaxCapacity . '.' . $instance};
+        
+        if (!defined($unit_managed{$unit})) {
+            $self->{output}->output_add(long_msg => "Skipping marker supply '$descr': unit not managed."); 
+            next;
+        }
+        if ($current_value == -1) {
+            $self->{output}->output_add(long_msg => "Skipping marker supply '$descr': no level."); 
+            next;
+        } elsif ($current_value == -2) {
+            $self->{output}->output_add(long_msg => "Skipping marker supply '$descr': level unknown."); 
+            next;
+        } elsif ($current_value == -3) {
+            $self->{output}->output_add(long_msg => "Marker supply '$descr': no level but some space remaining."); 
+            next;
+        }
+        
+        my $prct_value = $current_value;
+        if ($unit_managed{$unit} == 1) {
+            $prct_value = $current_value * 100 / $max_value;
+        }
+        
+        my $exit = $self->{perfdata}->threshold_check(value => $prct_value, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);        
+        $self->{output}->output_add(long_msg => sprintf("Marker supply '%s': %.2f %%", $descr, $prct_value));
+        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(severity => $exit,
+                                        short_msg => sprintf("Marker supply '%s': %.2f %%", $descr, $prct_value));
+        }
+        
+        my $label = $descr;
+        if ($result->{$oid_prtMarkerSuppliesColorantIndex . '.' . $instance} != 0) {
+            $label = $result2->{$oid_prtMarkerColorantValue . '.' . $hrDeviceIndex . '.' . $result->{$oid_prtMarkerSuppliesColorantIndex . '.' . $instance}};
+            if (defined($perf_label->{$label})) {
+                $label .= '#' . $hrDeviceIndex . '#' . $result->{$oid_prtMarkerSuppliesColorantIndex . '.' . $instance};
+            }
+        }
+        $perf_label->{$label} = 1;
+        
+        $self->{output}->perfdata_add(label => $label, unit => '%',
+                                      value => sprintf("%.2f", $prct_value),
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
+                                      min => 0, max => 100);
+    }
+    
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check marker supply usages.
+
+=over 8
+
+=item B<--warning>
+
+Threshold warning in percent.
+
+=item B<--critical>
+
+Threshold critical in percent.
+
+=back
+
+=cut
diff --git a/hardware/printers/standard/rfc3805/plugin.pm b/hardware/printers/standard/rfc3805/plugin.pm
index e12418915..db11090ee 100644
--- a/hardware/printers/standard/rfc3805/plugin.pm
+++ b/hardware/printers/standard/rfc3805/plugin.pm
@@ -48,6 +48,7 @@ sub new {
     $self->{version} = '0.1';
     %{$self->{modes}} = (
                          'cover-status'              => 'hardware::printers::standard::rfc3805::mode::coverstatus',
+                         'marker-usage'              => 'hardware::printers::standard::rfc3805::mode::markersupplies',
                          );
 
     return $self;
@@ -60,5 +61,6 @@ __END__
 =head1 PLUGIN DESCRIPTION
 
 Check printers compatible RFC3805 (Printer MIB v2) in SNMP.
+Don't know if you can have multiple printer devices at once. So it's not managed yet.
 
 =cut