Canon imageRUNNER ADVANCE 4551i Service Manual page 955

21. Connect the Power Plug, and then install the Plug
Cover (120V only).
• 1 Screw (TP; M3x6)
1x
22. After installing the optional heater, turn ON the
Heater Switch.
Checking After Installation
■ Disposal Parts Check
Following disposal parts are remained after installation
procedure.
[1] Cassette Heater PCB 1pc. *1
[2] Screw (RS Tightening; M3x8) 1pc. *1
[3] Heater SW Harness 1pc. *1
[4] Heater AC Harness 1pc. *1
[5] Heater DC Harness 1pc. *1
[6] Removed face cover 1pc. *2
*1: When the Cassette Heater PCB as standard is installed.
*2: When the Cassette Heater PCB as standard is not
installed.
942
9. Installation