TM 10-6640-238-13 B-5 SECTION II.  MAINTENANCE ALLOCATION CHART FOR MODULAR BASE LAB – Continued (4) Maintenance Level Unit Direct Support General Support Depot (1) Group Number (2) Component Assembly (3) Maintenance Function C O F H D (5) Tools and Equipment Ref Code (6) Remarks Code 01 Hot Water Heater Distribution Box Inspect Remove/Install .1 .4 1 01 Fluorescent Light Fixture Lamp and Starter Inspect Remove/Install .1 .4 1 01 Light Ballast Inspect Remove/Install .4 1 01 Emergency Light Fixture Lamp and Starter Inspect Remove/Install .1 .4 1 01 Emergency Light Ballast Inspect Remove/Install .1 .2 1 01 Explosion Proof Distribution Box A13 Components Inspect Remove/Install .1 2.0 1 01 Pyrometer Fuse Box Inspect Remove/Install .1 .3 1 01 Gas Alarm Unit Inspect Test Remove/Install Calibrate .1 .2 .7 1.0 1 1 A 01 Water Inlet Box Inspect Remove/Install Repair .1 .1 2.0 .5 1, 2, 3 1 ,2, 3 01 Power Entry Panel Inspect Remove/Install Repair .1 2.0 1.0 1, 2, 3 1, 2, 3 01 Roadside Stowage Box Inspect Remove/Install .1 .4 1 01 Curbside Stowage Box Inspect Remove/Install .1 .4 1 01 Fume Hood and Gum Bath Vent Exhaust Door Assembly Inspect Remove/Install Repair .1 2.0 .5 1, 2, 3 1, 2, 3 02 Environmental Control Unit Inspect Remove/Install .1 .7 1 A 02 Environmental Control Unit Remote Control Inspect Remove/Install .1 .3 1 A 03 ECU Intake Damper/Motor Inspect Remove/Install .1 .7 1