WittRock Integris 2002, Service Manual, Page: 431 / 452

Preventive Maintenance
Chapter 6: General Procedures
Preventive Maintenance Schedule
Table 6-1. Preventive Maintenance Schedule
Function Procedure
Power cables Inspect all cables for good condition and possible
cracking, cuts or pinches in insulating coverings.
Circuit breakers Turn the breaker off and on to check proper function.
Electrical
receptacles Check all receptacles for proper ground conductor
extractive force. The extractive force should be four
ounces with a 0.184" (4.67 mm) diameter pin.
Electrical
connections Check all electrical connections for tightness, and
tighten as needed.
Gas supply conduit Inspect all joints in the Integris® 2000 Headwall Sys­
tem for gas leaks. Inspect hoses for cracking, wear,
collapse, or leakage.
General appearance Check cleanliness. See “Cleaning and Care” on page
6-3 if needed.
6
Integris® 2002 Headwall System Service Manual (man142rb) Page 6 - 5