Danfoss
ET4000 Crimp Machine Operator’s Manual
6 | © Danfoss ET4000 Crimp Machine Operator’s Manual | 2023.02.
AQ439269047772en-000101
Shop/Work Table Mounting
and Check-Out Procedure
Refer to safety information regarding Danfoss hose, hose
fittings and assembly equipment compatibility on page 3
!
Figure 4 - Typical ET4000 Equipment Set-up on Shop/Work
CAUTION:
Throughout the
Check-out Procedure, check hose
assembly/adapter connections for
any leaks. TIGHTEN if necessary.
For- Seal Swivel Nut Torque for hose
assembly; 32-35 ft. lbs. Check oil
lever in power unit. The oil reservoir
was filled at the factory, however, if
oil is required use ISO 32 (SAE 10W).
WARNING:
Dot not cycle
without base adapter ring in place.
Check-out procedure for using
electric pump T-441.
1.
Plug electric cord into a
grounded (4 wire connection),
220 volt, 60 cycle, single phase
outlet. IT IS RECOMMENDED
THAT THE PUMP BE ON AN
INDIVIDUAL 15 AMP SERVICE
OUTLET.
2.
To completely purge the
hydraulic system, the ram
return stops should be in
the “out” position to permit
the ram to return to the full
upright position. (See page 10,
Step 1 for the procedure.)
3.
Close pusher halves on press.
Due to safety interlock switch,
power unit will operate only
when pusher halves are
closed.
4.
Hold switch “ON” until pusher
touches the base adapter ring.
5.
RELEASE SWITCH. Pump will
stop and pusher will retract.
6.
REPEAT STEPS 4 & 5
APPROXIMATELY SIX TIMES.
This will purge the hydraulic
system.
!
