See the table here for the loading capacity of the paper cassettes and rear paper feeder.
*ET-8550 only
| Loading capacity | ||||
|---|---|---|---|---|
| Paper type | Paper size | Cassette 1 (upper) | Cassette 2 (lower) | Rear paper feeder |
| Plain paper
Letterhead paper |
A4 (8.3 × 11.7 inches [210 × 297 mm]), Letter (8.5 × 11 inches [216 × 279 mm]), Executive (7.25 × 10.5 inches [184 × 267 mm]), Half Letter (5.5 × 8.5 inches [140 × 216 mm]) | — | 100 sheets | 50 sheets |
| A6 (4.1 × 5.8 inches [105 × 148 mm]) | 20 sheets | 100 sheets | 50 sheets | |
| Legal (8.5 × 14 inches [216 × 356 mm]) | — | — | 50 sheets | |
| ET-8550:
11 × 17 inches (279 × 432 mm), A3 (11.7 × 16.5 inches [297 × 420 mm]), A3+ (13 × 19 inches [329 × 483 mm]) |
— | — | 50 sheets | |
| Envelopes | #10 | 10 | — | 10 envelopes |
| Paper type | Loading capacity | ||
|---|---|---|---|
| Cassette 1 (upper) | Cassette 2 (lower) | Rear paper feeder | |
| Epson Bright White Premium Paper | — | 100 sheets | 40 sheets |
| Epson Bright White Pro Paper | — | 100 sheets | 40 sheets |
| Epson High Quality Ink Jet Paper | — | 100 sheets | 40 sheets |
| Epson EcoTank Premium Paper | — | 100 sheets | 40 sheets |
| Epson Presentation Paper Matte | — | 100 sheets | 40 sheets* |
| Epson Premium Presentation Paper Matte | — | 20 sheets | 20 sheets* |
|
Epson Premium Photo Paper Glossy
Epson Premium Photo Paper Semi-gloss Epson Photo Paper Glossy |
20 sheets | 20 sheets | 20 sheets* |
| Epson Ultra Premium Photo Paper Glossy | 20 sheets | 20 sheets | 20 sheets |
| Epson Ultra Premium Photo Paper Luster | — | 20 sheets | 20 sheets |
| Epson Velvet Fine Art Paper | — | — | 1 sheet |
*ET-8550: only 5 sheets at a time for paper sizes A3 (11.7 × 16.5 inches [297 × 420 mm]) and A3+ (13 × 19 inches [329 × 483 mm]).