MX-3050N, MX-3060N, MX-3070N, MX-3550N, MX-3560N, MX-3570N, MX-4050N, MX-4060N, MX-4070N (serv.man2). Phoenix Handy Guide MX-XX60 MX-XX70 Updated Dec 16 Note Handy Guides are not a Substitute for the Service Manual - Sharp Copying Equipment Handy Guide. Page 76

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REPAIR HINTS 
SHARP  
 
76
 
SPECIFICATION
 
Model 
Symptom 
Advice 
ALL 
Is it possible to print from iOS using 
AirPrint™ with User Authentication? 
Due to an iOS limitation, only username & password is 
supported. Apply the following settings to ensure correct 
operation:- 
Network settings > External Print Services Settings > 
AirPrint Settings > IPP-SSL Enabled; 
User Control > Default Settings > Enable IPP 
Authentication Except for Printer Driver 
If you wish to prevent non authorised printing, check the 
following option:- 
User Control > Default Settings > Disabling of Printing by 
Invalid User 
AirPrint™ settings are not displayed 
within System Settings – Network 
Settings menu 
To support AirPrint™, upgrade the MFP firmware to June 
RC release - 04.00.Z1.00 (or higher) 
Unable to use AirPrint™ Fax & 
AirPrint™ Scan features from iOS 
Currently, iOS does not support Fax and Scan feature 
(limitation of AirPrint™) however, these new features are 
available when using Mac OSX. 
When connecting from OSX10.10 (or 
earlier) to MX-3050N-6070N series 
using AirPrint™, “An error occurred 
while trying to add the selected 
printer message” occurs.  
To support OSX 10.10 and AirPrint™ v1.5, update the 
MFP Firmware to 05.11.Z1.00 (or higher). 
Alternatively, upgrade OSX to 10.11 (or higher). 
Within Job Status display, is it possible 
to view Estimate Job Start Time? 
To enable this function, change 
SIM55-03 SW35-1 from 0 (default) to 1. 
Is it possible to Tandem 
MX-3060N – MX-6070N series with 
another MX colour device? 
Tandem operation is only supported on  
MX-3060/3070/3560/3570/4060/4070/5070/6070N (Copy 
Mode) & MX-3050N – MX6070N series (Print Mode). 
Is it possible to retain the Destination 
Address (Image Send Mode), once the 
current Scan operation is complete? 
To enable this function, change 
SIM55-03 SW30-3 from 0 (default) to 1. 
Once enabled, go to System Settings-Image Send 
Settings-Common Settings menu and enable the “Hold 
Address for a while after scanning is completed” option 
for the relevant Image Send mode. 
Default Settings is not found under 
System Settings as with previous 
models? 
Default Settings has been renamed Init. Install Settings 
and is located under the System Settings tab 
(Bottom Right Side). 
 
MAINTENANCE & FIRMWARE
 
ALL 
Maintenance FK3 is displayed 
(even though no web cleaning unit is 
installed) 
Incorrect SSW setting has been applied. 
Check SIM55-01, SW22-6 and set to 0. 
Noise is generated after carrying out 
Fusing Unit maintenance. 
Check/Inspect the heater lamp has been installed into the 
holder properly (or the lamp holder is not damaged). 
USB memory device is not recognised 
when trying to update firmware. 
Check the USB version of the USB memory device as 
USB3.1 devices may not be recognised. 
Also ensure the USB device is formatted using FAT32. 
 
 
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