ZD Computer Trading Blog

Printer care, office technology and business IT guides for UAE.

Canon C-EXV 28 or C-EXV 29? A toner guide for offices in Dubai and Sharjah

Illustration showing a colour sticker on each toner end above the corresponding K, C, M and Y copier bay label.

Your copier asks for cyan toner just as the team needs to print a colour proposal. Purchasing has last month’s invoice for a Canon C5250i, but the machine beside you says C5240i. That single digit changes the order. The C5250i takes C-EXV 28 cyan. The C5240i takes C-EXV 29 cyan. Which toner fits your Canon […]

Printer Paper Tray or ADF Fault? Repair Checks for Dubai and Sharjah Offices

Technician explaining an office copier paper tray to two office administrators

When an office printer stops feeding paper, the most useful first detail is where the problem happens. Does a blank sheet fail to leave the paper tray, or does an original document stop in the feeder on top? Recording that difference helps you explain the fault clearly when booking printer repair in Dubai or Sharjah. […]