1) Remove the rear cover (right).
Screws (3 pcs.)
Claws (2 pcs.)
2) Cut off the blindfold cover of the rear cover (right) by a side cutter as shown.
CAUTION:
Finish the surface of the cut part of the rear cover (right) to remove burrs.
3) Remove the left rear blindfold cover.
Screw (1 pc.)
4) Remove the left rear cover.
Screws (3 pcs.)
5) Remove the connector cover.
Screw (1 pc.)
6) Remove the rear lower cover.
Screw (1 pc.)
Craw (1 pc)
7) Remove the left cover and distort it to detach the inner bottom cover.
Screw (1 pc.)
8) Remove the left cover.
Screw (1 pc.)
CAUTION:
There is the link rod behind the left cover, which is engaged to the switch on the power supply unit. So carefully remove the left cover not to give an excessive lord on the link rod.
MEMO:
When reinstalling the left cover, surely insert the link rod in the switch on the power supply unit so the switch does link to the main power switch of the host machine.
9) Install the heater SW harness firmly in the power cord bracket.
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MEMO:
Install the heater SW harness in the correct direction referring to the curved seals in the power cord bracket. Relative positions of āIā and āOā symbol of the switch must be the same as the curved seals.
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10) Put the longer harness out of two through the hole of the rear frame.
11) Joint the connector of the longer harness of the heater SW harness to J108 of the power supply unit.
12) Install the heater PCB.
Screw (1 pc.)
13) Unlock the wire saddles and stretch the folded harness as shown. Then joint the connector to the heater PCB.
14) Joint the connector of the heater DC harness, which is closer to the protective tube of the harness to J1102 of the heater PCB.
15) Clamp the 3 harnesses as shown in the figure.
CAUTION:
Scatter the slack of the wire and comfirm which the do not touch the part of the primary circuit.
16) Clamp the harness in the 4 wire saddles.
17) Joint the connector of the heater DC harness to J113B on the power supply unit.
CAUTION:
Scatter the slack of the wire and comfirm which the do not touch the part of the primary circuit.
18) Install the heater AC harness as shown in the figure. Joint the connector of the longest branch of the heater AC harness to the cassette junction bracket.
19) In case the cassette heater is not installed, disconnect the connector of the heater AC harness from the heater PCB and clamp it as shown in the figure.
20) Restore the removed parts:

Left cover (1 screw)

Inner bottom cover (1 screw)

Rear lower cover (1 screw)

Connector cover (1 screw)

Left rear cover (3 screws)

Left rear blindfold cover (1 screw)

Rear cover (right) (3 screws)