2-52 Phaser 7400 Color Printer Service Manual
Trays
Standard input trays include the 100-sheet, multi-purpose Tray 1 (MPT) and one
550-sheet universal tray. Standard output trays include a 500-Sheet facedown Top
Output Tray with offset capability, and a 250-sheet faceup Side Output Tray.
Tray 1 (MPT)
The Tray 1 (MPT) feeds standard and custom size media into the printer. The printer’s
Feed Motor, shared with Tray 2, drives the Tray 1 (MPT) Feed Roller to feed media
from the tray. Tray 1 (MPT) components include:
■ Feed Rollers (Feed Retard and Pick)
Transport media from Tray 1 (MPT) to the Registration Assembly.
■ Tray 1 (MPT) No Paper Sensor
Detects when media is in Tray 1 (MPT).
■ Tray 1 (MPT) Level Sensor
Detects the presence of media at the Pick Roller.
■ Tray 1 (MPT) Home Position Sensor
Located in the Registration Assembly, it detects the position of the Feed drive.
■ Feed-Out Sensor #1
Detects media exiting the Tray 1 (MPT) Feed Rollers
■ OHP Sensor
Detects when transparency media is being fed to the Registration Assembly.
Pick Roller
Retard Roller
Feed Roller
No Paper Sensor
Level Sensor
Feed-Out Sensor #1
Tray 1 (MPT)
Home Position Sensor
Door A Interlock Switch
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