QR-25 Series
Quincy Compressor
52201-105, May 2003
18
3501 Wismann Lane, Quincy IL - 62305-3116
SECTION 4
SECTION 4
SECTION 4
SECTION 4
SECTION 4
ST
ST
ST
ST
STAR
AR
AR
AR
ART-UP & OPERA
T-UP & OPERA
T-UP & OPERA
T-UP & OPERA
T-UP & OPERATION
TION
TION
TION
TION
Pre-starting Checklist
Never assume a compressor is safe to work on just because it is not
operating. It could restart at any time. Follow all safety precau-
tions outlined in SECTION 5,
Stopping For Maintenance.
Failure to perform the pre-starting checklist may result in me-
chanical failure, property damage , serious injury or even death.
Steps 1 through 12 should be performed prior to connecting the
unit to a power source.
If any condition of the checklist is not satisfied, make
the necessary adjustments or corrections before starting the compressor.
Step 1)
Remove all installation tools from the compressor and check for
installation debris.
Step 2)
Check lubricant level in crankcase
. (Refer to
SECTION 5,
Lubrication
for quantity and types of lubricant to be used.)
Step 3)
Check motor pulley and compressor sheaves for alignment and
tightness on shaft. (Refer to
SECTION 5,
Pulley / Sheave
Alignment & Belt Tension.
)
Step 4)
Manually rotate the compressor sheave several rotations to be sure
there are no mechanical interferences.
Step 5)
Check inlet piping installation (Refer to
SECTION 3,
Induction
System.
)
Step 6)
Check belt tension. (Refer to
SECTION 5,
Pulley / Sheave
Alignment & Belt Tension.
)
Step 7)
Check all pressure connections for tightness.
Step 8)
Make sure all pressure relief valves are correctly installed. (Refer
to
SECTION 3,
System Components.
)
Step 9)
Be sure all guards are in place and securely mounted. (Refer to
SECTION 3,
System Components.
)
Step 10)
Check fuses, circuit breakers, and thermal overloads for proper
size. (Refer to
SECTION 3,
Electrical Supply Requirements.
)
Step 11)
Open all manual shutoff valves at and beyond the compressor
discharge.
Step 12)
On watercooled units, open the water valve to fill the cooling
system. Check for leaks.
WARNING !
WARNING !
Summary of Contents for QR-25 Series
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