CDM1H HAND-HELD CORE DRILL — SHUTDOWN/MAINTENANCE

Shutdown

1.Remove the power cord from the wall receptacle or power source.

2.Allow a sufficient amount of time for the core drill bit to cool before attempting to remove it from the core drill.

3.Using the wrenches as illustrated in Figure 4, remove the core drill bit from the drill.

4.Clean the drill bit with a mild cleaning solution, removing dirt and foreign matter.

5.Once the core drill has been cleaned, place the core drill into its carrying case along with all associated hardware. Be sure to wrap the power cord neatly into the carrying case. This will extend the life of the cord.

6.Store the carrying case out of the reach of children, in a location that is moisture free.

Maintenance

1.The CDM1H basically is maintenance-free. The only maintenance requirement is to periodically check the main gear grease level.

2.Using the supplied 5 mm allen wrench, remove the grease plug as shown in Figure11.

3.Visually inspect to see if grease is present. It may be necessary to insert a small blade screw driver or similar device into the filler hole to determine if the grease level is low.

4.If the grease level is low, apply 1 shot of lithium base grease, grade N0.1. DO NOT over fill.

5.Reinstall grease plug and tighten securely.

Figure 13. Main Gear Lubrication

CDM1H CORE DRILL — OPERATION AND PARTS MANUAL — REV. #6 (09/08/10) — PAGE 17

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Multiquip manual CDM1H HAND-HELD Core Drill SHUTDOWN/MAINTENANCE, Shutdown, Maintenance