Oki IP-6620 User Manual page 236

If the system error 2320 is displayed
š Try the following procedure as it may recover the error.
Required items
1. Dropper
Note
‹ The items 1, 2, and 3 above are included in the sheet mount cleaning kit A (IP6-261).
‹ Do not discard the items 1 and 2 above after use, but use them again for sheet mount cleaning.
1
2
3
236
Troubleshooting
2. Sheet mount cleaning liquid
1 ml gradation
3. Gloves 4. Cleaning swab
Turn the printer off.
Open the front cover and then the capping
unit cover.
Draw 1 ml of sheet mount cleaning liquid
using the dropper.