Replacing The Time Meter; Replacing The Time Meter - Respironics REMstar Choice Service Manual

Repair and Replacement

6.8.1 REPLACING THE TIME METER

Part #362538
Included with the Replacement Kit:
• Time meter (1 each)
• Capacitor
• Time/Date Labels (2 each)
• Wire Tape (1 each)
Additional Supplies Required:
• Phillips Screwdriver
• Isopropyl Alcohol
• Hot Melt Adhesive
• 5/16" Socket Driver (optional)
• Threadlock (e.g. LOCTITE® 222 or omniFIT® 1150) (optional)
WARNING: Electrical Shock Hazard: Disconnect the electrical supply before making repairs to the unit.
Electronic components used in this unit are subject to damage by static electricity. Use proper
CAUTION:
static discharge and grounding precautions when servicing the equipment.
STEP 1 Remove the cover according to the instructions in Section 5.
NOTE: If desired, the blower may be removed according to the instructions in "Replacing the Blower"
to aid in the removal and replacement of the time meter.
STEP 2 Unplug the time meter connector from J2 on the circuit board, (see figure below).
6-28
(Meter mounted on bottom of unit)
Board
Edge
Bumper
Motor
Wires
(8 Pin)
J1
J1
Time Meter
Wires
J2
(2 Pin)
DC Inlet
Wires
(2 Pin)
Transformer
Wires
(4 Pin)
REMstar Service Manual