Canon imageRUNNER ADVANCE 4551i Service Manual page 945

Heater Kit-N1
Checking Before Installation
■ Check Items when Turning OFF the
Main Power
Check that the main power switch is OFF.
1. Turn OFF the main power switch of the Host Machine.
2. Be sure that control panel display and main power lamp
are both turned OFF, and then disconnect the power
plug from the outlet.
■ Installation Outline Drawing
■ Points to Note on Installation
• When the Cassette Heater PCB as standard is installed
to the position to show in "Installation Outline Drawing",
replace the Cassette Heater PCB with the Heater PCB
bundled in the this product.
- Cassette Heater PCB
J1106
J1103
J1102
- Heater PCB
J1105 J1107
J1106
READER DECK
J1103
J1102
J1101
J1104
ENV
J1101
932
Checking the Contents
[1] Heater PCB x1
[3] Heater AC Harness
x1 *1
[5] Screw (RS Tightening;
M3x8) x1 *1
*1: When the Cassette Heater PCB as standard is installed,
this item is installed. Therefore, this item is not used.
Installation Procedure (When
the Cassette Heater PCB as
standard is installed)
CAUTION:
Check that the main power switch is OFF and the
power plug is disconnected from the outlet.
9. Installation
[2] Heater SW Harness
x1 *1
[4] Heater DC Harness
x1 *1