(6)
 Put the lower lid (9) of the insulation box in position.

 (7)
 Tighten the velcro fasteners (12) of the insulation box. Make sure that the velcro fasteners do not damage the insulation box.

 Subtask 30-71-55-865-053

 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------FOR 6DU 2000VU ICE PROT-CARGO DRAIN VALVE 20DU D04 2000VU CARGO DRAIN VALVE 20DU E02 2000VU SEMI AUTO CLS-FWD 2MY B03 2000VU SEMI AUTO CLS-FWD 3MY B01 FOR 56DU 2001VU ICE PROT-CARGO DRAIN VALVE 32DU D08 2001VU CARGO DRAIN VALVE 32DU D07 2001VU SEMI AUTO CLS-AFT 102MY E03 2001VU SEMI AUTO CLS-AFT 103MY E01
 5. Close-up
________
 Subtask 30-71-55-720-050
 A. Do the functional test of the FWD (AFT) heating disk 6DU (56DU)
 (Ref. TASK 30-71-00-720-001).

 Subtask 30-71-55-410-050
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 For Heater Plate:

 (a)
 FOR 6DU

 (b)
 Install the floor panels 131TF, 132TF, (Ref. TASK 53-22-14-400-001).

 (c)
 Set the CARGO COMP LT switch 6LU to OFF.

 (d)
 Close the FWD cargo-compartment door (Ref. TASK 52-30-00-860-002).

 (3)
 For Heater Plate:

 (a)
 FOR 56DU

 (b)
 Install the floor panels 151AG, 152AG, 151BG, 152BG, (Ref. TASK 53-22-14-400-001).

 (c)
 Set the CARGO COMP LT switch 8LU to OFF.

 (d)
 Close the AFT cargo-compartment door (Ref. TASK 52-30-00-860-002).

 Subtask 30-71-55-862-050
 C. De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

 HEATER ELEMENT - AFT CARGO DRAIN HEATING (51DU,52DU,53DU,54DU)
______________________________________________________________ REMOVAL/INSTALLATION
____________________ TASK 30-71-56-000-001 Removal of the Aft-Cargo Drain-Heating Heater-Elements
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific insertion-removal tool M15.570-16
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External
 Power 52-30-00-860-006 Open the Bulk Cargo-Compartment Door 53-42-14-000-001 Removal of the AFT Cargo-Compartment Floor-Panels
 Zone 150 30-71-56-991-001 Fig. 401
 3. Job Set-up
__________ Subtask 30-71-56-861-050
 A. Energize the ground service network
 (Ref. TASK 24-42-00-861-001)

 Subtask 30-71-56-865-050

 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU ICE PROT WATER LINE - HTR 31DW E04 2001VU ICE PROT WATER LINE - CTL 32DW E06
 Subtask 30-71-56-010-050
 C. Get Access
 (1)
 Open the BULK cargo-compartment door (Ref. TASK 52-30-00-860-006).

 (2)
 Set the SERVICE LIGHT switch to ON.

 (3)
 Remove the following cargo-compartment floor panels
 (Ref. TASK 53-42-14-000-001):

 -
FOR 51DU
 151UF,

 -
FOR 52DU
 151UF, 151AG,

 -
FOR 53DU
 151BG,

 -
FOR 54DU
 152AG, 152BG.

 4. Procedure
_________
 (Ref. Fig. 401/TASK 30-71-56-991-001)
 Subtask 30-71-56-020-050
 A. Removal of the Heating Element (Example)
 (1)
 Remove and discard the cable ties of the identification and warnig lables.

 (2)
 Remove and discard the cable ties which attaches the elctrical wires of the related heater element (6).
　
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