LTV 1150 - Tubing Removal;Replacement Instructions; To remove internal flexible tubing:

p/n 18603-001, Rev. C LTV
®
1200/1150 Ventilator Service Manual Page 5-3
WARNING
Qualified technicians – Only service technicians who have been trained and certified by
Pulmonetic Systems to service the LTV
®
1200/1150 ventilator are qualified to perform the
10,000 and 30,000 hour maintenance on LTV
®
1200/1150. Do not attempt to service the
ventilator unless you have been properly trained to do so, personal injury could result. Refer
all servicing and repair to Pulmonetic Systems or an authorized service center.
10,000 Hour / 2 Year Maintenance
After every 10,000 hours or 2 years of operation, whichever comes first, do the
following:
• Perform all items on the Monthly hour maintenance list
• Calibrate the transducers
• Replace the internal battery pack
11
• Replace the motor board
• Clean or replace the interior air inlet filter
• Clean or replace the O
2
inlet filter
To calibrate the transducers, see Chapter 6 - Maintenance & Calibration.
To replace the internal battery pack, the motor board, the internal air inlet filter or the
Oxygen Blender Inlet filter, see Chapter 8 - Component Removal and Replacement.
30,000 Hour Maintenance / 6 Year Maintenance
After every 30,000 hours of operation, or 6 years, whichever comes first, perform a
complete ventilator maintenance. To perform a 30,000-hour maintenance, do the
following:
• Perform all items on the Monthly and 10,000-hour maintenance lists
• Replace the Turbine Manifold assembly
• Replace the Solenoid Manifold
• Replace the Flow Valve
• Replace the Rotary Switch assembly
• Replace the O
2
Blender
• Replace the Solenoid Mount assembly
• Replace the PEEP Accumulator
• Replace the Fan assembly
• Replace all silicone tubing
• Check the thermal pads for compression and replace if necessary
For instructions, see Chapter 8 - Component Removal and Replacement.
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Replacement at 10,000 hours or 2 years is based on normal use of up to 200 full charge cycles or 400 partial
charge cycles. The battery may need to be replaced more frequently if it is being charged more often. The
battery should also be replaced any time it fails to reach a full charge, or if the ventilator runs for less than 40
minutes on a fully charged battery.