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DR300 Quick Guide Pg 20
Simple Trouble Shooting
Confirm the following items when operation of this equipment failed when the power supply is
on.
Nothing is displayed on the display
Check Point Remedy
1. Is the power cable firmly plugged
into the power cable?
Plug power cable again into the outlet
firmly.
2. Is the power cable firmly plugged
into the equipment?
Plug power cable again into the power
connector on the main body firmly.
3. Is the power cable damaged? Replace power cable.
4. Is the fuse on the main body fine? Check the fuse at the right side of main
body. If it is blown, exchange with
equivalent fuse.
If it blows again after exchange, contact
SATO service engineer.
*Please ensure printer is disconnected from
the mains before exchanging fuse.
5. Is there current supplied to the
equipment?
Check power source for power supply
outlet. If there is no problem with the
power source, check the electricity supply of
the building.
Check for any power shut down.
6. Is the power source fuse or the
circuit breaker for the building
out?
Contact the building maintenance office.
• Do not operate power switch or plug in/out power cable with wet hands to avoid
electrocution.
• Disconnect printer from mains before printing.
DR300 Quick Guide Pg 13
Setting Large Diameter Rolled Label
Method for setting large diameter rolled paper explained.
• Remove right half of the cover fastened with snap rivets.
• Pull out 3 snap rivets on the cover by pushing their centre with finger.
• Alter set position of the label holder.
• Alter position of the set screw.
• Insert guide plate in label supply component and rolled label guide.
• Set large diameter rolled paper.