Parts Replacement
77
40-5648-51B
Battery pack
This section defines the steps for removing and replac
-
ing the battery pack for the Medfusion™ 3000 Series
pump.
Tools needed
For this disassembly procedure you will need:
• Torque screwdriver with a Phillips head
Always work at an electrostatic-controlled work sta-
tion
when disassembling the pump.
Removing the battery pack
1. Before removing the battery pack, be sure the AC
mains and external DC power are disconnected.
2. Remove the 2 flat head screws from the battery
compartment cover, and then remove the cover.
3. Carefully remove battery pack from the compart
-
ment, and gently disconnect (pull) its ribbon cable
from the interconnect board.
Replacing the battery pack
1. Unpack and carefully inspect the battery pack for
physical damage.
2. Orient the battery pack with the circuit board and
cable facing the rectangular cutout in the battery
compartment.
3. Connect battery cable into the interconnect board.
Slide the battery into the compartment.
4. Replace battery cover and secure it with 2 flathead
screws. Torque these screws to 60 in oz (0.8 Nm).
Verifying battery function after new
battery replacement
Before returning the Medfusion™ 3000 Series pump to
service, you must verify the new battery is functioning
nominally.
1. Connect the pump to AC power and verify the
battery charge indicator is on.
2. Turn ON the pump. From the Main screen, select
Biomed program Diagnostics and go to Monitor
Battery Status.
3. Wait several minutes from power-on for readings
to stabilize and then verify battery charge current
is greater than 160 ma (if battery charge reading is
greater than 95%, then charge current is reduced
to 50 ma or greater).
4. If < 0 ma, then check connections to AC power.
[Note: negative current means the battery is dis
-
charging.]
5. If there is no battery information on the Monitor
Battery Status screen, then check battery connec-
tion on battery pack, or connection on the inter-
connect board.
6. Turn off the pump, but leave it connected to AC
power. Allow pump to recharge battery for at least
10 hours.
Follow retest guidelines listed in the Calibration and
Adjustment section to verify pump functionality be
-
fore returning it to use.
Содержание Medfusion 3000 Series
Страница 1: ...s Medfusion 3000 Series Technical Service Manual ...
Страница 2: ...Table of Contents ii 40 5648 51B ...
Страница 20: ...Introduction 14 40 5648 51B ...
Страница 32: ...Scheduled Maintenance 26 40 5648 51B ...
Страница 80: ...Troubleshooting 74 40 5648 51B ...
Страница 116: ...Calibration Adjustment 110 40 5648 51B ...
Страница 158: ...Assembly Drawings Parts Lists 152 40 5648 51B Medfusion 3000 series main pump assembly See Note 1 ...
Страница 160: ...Assembly Drawings Parts Lists 154 40 5648 51B Case bottom assembly Medfusion 3500BC ...
Страница 162: ...Assembly Drawings Parts Lists 156 40 5648 51B Case top assembly w plunger ...
Страница 164: ...Assembly Drawings Parts Lists 158 40 5648 51B Case top assembly without plunger ...
Страница 167: ...Assembly Drawings Parts Lists 161 40 5648 51B Barrel clamp assembly GREASE SILICONE III SOLDER NO CLEAN ...
Страница 172: ...Assembly Drawings Parts Lists 166 40 5648 51B Accessories parts list Poleclamp assembly ...
Страница 182: ...Index 176 40 5648 51B ...
Страница 183: ......