Sony ER-A420 - Manual (Page 180)

178
Recording paper specifications
Be sure to use paper rolls specified by SHARP.
The use of any other paper rolls than specified could cause paper jamming, resulting in register malfunction.
Paper specification
Paper width: 1.75 ± 0.02 in. (44.5 ± 0.5 mm)
Max. outside diameter: 3.15 in. (80 mm)
Quality:
Thermal paper
Paper tube: 0.71 in. (18 mm)
• Be sure to set paper roll(s) prior to using your machine, otherwise it may cause a malfunction.
Install the paper roll in the printer. Be careful then to set the roll and cut the paper end correctly.
If the top end of the paper roll is fixed with paste or tape, the paper may lose its color development
ability in the pasted or taped area due to the deterioration of the heat-sensitive color development
component of the paper surface. This may result in nothing appearing at this location when printing
is performed. Therefore, when setting a new paper roll in the machine, be sure to cut off
approximately one revolution (approx. 25 cm long).
(How to set the paper roll) (How to cut the paper end)
Installing the paper roll
Installing the receipt paper roll
1.
Turn the mode switch to the “REG” position with the AC
cord connected.
2. Remove the printer cover.
3.
Check that the print head release lever is in its printing
position.
4. Set the paper correctly as illustrated above in the receipt
side of the printer.
5.
Insert the end of the paper into the paper chute as shown
on the left. It will automatically be fed through the printer.
6. Cut off the excess paper that comes out of the printer with
the manual cutter.
7.
Replace the printer cover.
Note
Installing and removing the paper roll 4
To the printer
Incorrect
To the printer
Correct
Correct Incorrect
Printing
position
ER-A410/A420(SEC)-5 03.12.22 0:23 PM Page 178