MTA6012CE Service Manual
Important
• Refer to the Medi-Therm II® Operator’s Manual for detailed
operating instructions. Read and understand the Operator’s
Manual and all precautions prior to using the Hyper/
Hypothermia machine.
• Review the SAFETY PRECAUTIONS (see page 1) prior to
servicing the Medi-Therm II machine.
• For technical assistance, contact your local dealer.
Receiving Inspection
Upon receipt, unpack the Medi-Therm II machine. Save all
packing material. Perform a visual and mechanical inspection for
concealed damage by removing the wraparound from the chassis
(see figure 18, page 55). If any damage is found, notify the carrier
at once and ask for a written inspection. Photograph any damage
and prepare a written record. Failure to do this within 15 days
may result in loss of claim.
Refer to section 2.0 of this Medi-Therm II Service Manual for
additional details.
IMPORTANT
Before operating the Medi-Therm II machine, remove the
compressor shipping braces. See p. 72, figure B, items 8 and 9.
Temporarily remove the power cord retainer (fig. 19, p. 56, item 6)
and install the power cord. Reattach the power cord retainer.
Before you begin . . .
Gaymar® and Clik-Tite® are registered in the U. S. Patent and Trademark Office.
Gaymar®, Clik-Tite®, and Medi-Therm® are trademarks of Gaymar Industries, Inc.
© 2000. Gaymar Industries, Inc. All rights reserved.
Table of Contents
1.0 Safety Precautions ................................... 1
2.0 Repair Policy ............................................ 2
3.0 Specifications ........................................... 3
4.0 Blankets/Accessories ............................... 6
5.0 Operator Control Panel ............................. 8
6.0 Theory of Operation ................................ 10
7.0 Functional Check, Safety Inspection,
and Preventive Maintenance .................. 16
8.0 Service Modes and Troubleshooting ...... 22
9.0 Repair Procedures .................................. 45
10.0 Service Information ................................. 50
Figures
1 Warm-up Rate .......................................... 4
2 Cooldown Rate ......................................... 4
3 Disposable Probe/Reusable Cable ........... 6
4 Medi-Therm II System .............................. 7
5 Medi-Therm II Control Panel ..................... 9
6 Probe Check Well ................................... 17
7 Functional Check/Inspection Form ......... 21
8 Initiating Service Mode 1 ........................ 22
9 RFU Codes ............................................. 23
10A-N Troubleshooting Charts ..................... 26-44
11 Connecting Terminal Block Wires ........... 47
12 Flow Switch ............................................ 48
13 Temperature vs. Resistance Table .......... 50
14 Circuit Boards/Connectors (Head) .......... 51
15A/B Heating Flow; Cooling Flow .................... 52
16 Refrigeration Flow Diagram .................... 53
17A/B Test Setup; Test Setup (alternate) ........... 54
18 Machine Disassembly ............................. 55
19 Parts Diagram (Base), Parts List ............ 56
20 Parts Diagram (Head), Parts List ............ 58
21 Thermostat Wiring Diagram .................... 59
22 Control/Display Board, Parts List ............ 60
23 Power Supply Board, Parts List .............. 62
24 Alarm/Backup Board, Parts List .............. 64
25 Wiring Diagram [foldout] ......................... 66
26 Power Supply Board Schematic,
1 of 4 [foldout] ......................................... 67
27A Control Display Board Schematic,
2 of 4 [foldout] ......................................... 68
27B Control Diplay Board Schematic,
3 of 4 [foldout] ......................................... 69
28 Alarm/Backup Board Schematic,
4 of 4 [foldout] ......................................... 70
29 Block Diagram [foldout] .......................... 71
30 Shipping Instructions .............................. 73
