CAUTION CAUTION
!
DO NOT STEP on refrigerant lines. Broken lines can whip about and release
refrigerant, causing personal injury.
DO NOT climb over a machine. Use platform, catwalk, or staging. Follow safe
practices when using ladders.
USE MECHANICAL EQUIPMENT (crane, hoist, etc.) to lift or move inspection
covers or other heavy components. Even if comp onents are light, use mec hani-
cal equipment when there is a risk of slipping or losing your balance.
BE AWARE that certain au tomatic start arrang em ents CAN ENGAGE THE
STARTER, TOWER FAN, OR PUMPS. Open the disconnect
ahead of
the starter,
tower fan, and pumps.
USE only repair or replacement parts that meet the code requirements of the
original equipment.
DO NOT VENT OR DRA IN wa t e rb ox es c ontaining industr ia l brines, liquid, gases,
or semisolids without the permission of your process control group.
DO NOT LOOSEN waterbox cover bolts until the waterbox has been completely
drained.
DOUBLE-CHECK that coupling nut wrenches, dial indicators, or other items
have been removed bef o re rotating any shafts .
DO NOT LOOSEN a packing gland nut before checking that the nut has a posi-
tive thread e ngagement.