11
FREEZER COMPONENTS
1.
Keyhole:
Turn clockwise to 180
o
with a key and the outer door is securely locked.
2. Door:
Hinged type. The door can be opened in any angle on the way to full open.
3. Magnetic door gasket:
Seals the door and prevents leakage of cold air.
4. Inner lid:
Serves as a means of reducing cold air leakage when the door is open. Remove the frost
regularly (refer to page 51).
5. Space for temperature recorder:
An optional automatic temperature recorder MTR-85H or
MTR-G85C can be attached here (refer to page 54). For the usage, refer to the INSTRUCTIONS FOR
USE enclosed with an optional temperature recorder.
6. LCD touch panel:
Refer to pages 12~13.
7. USB port:
Insert USB memory to export operations and alarms log. Refer to pages 35~42.
Note:
It is impossible to use USB memory which is required password input.
8. Leveling feet:
It is possible to adjust their length by turning them. When installing, lengthen the
leveling feet to steady the unit (refer to page 16).
9. Grille:
Do not block this vent to keep the proper cooling performance.
10. Exhaust air vent:
Be careful not to block this.
11. Backup cooling kit joint:
When installing an optional backup cooling kit MDF-UB5, connect here the
pipelines from a liquid CO
2
cylinder (refer to page 55).
12. Access port:
This is used for leading a cable and sensor of a measuring equipment to chamber.
Note:
Re-install the access port cap and the insulating pad after use. Incomplete installation may cause
poor cooling or dew condensation outside the access port.
13. Fixture:
2 fixtures are provided as spacers between the cabinet and wall and also serve as hooks to
fix the unit (refer to page 16).
14. Power switch:
Turn ON the power switch (ON-“l”, OFF-“
○
”).
15. Backup test switch (TEST)*:
It is the switch to confirm that the backup cooling kit can inject liquid
CO
2
(refer to page 55).
16. Backup power switch (BACK UP)*:
Power switch of the backup cooling kit (refer to page 55).
17. Temperature setting knob (TEMP. SET)*:
It is the knob which adjusts injection set temperature of
the backup cooling kit (refer to page 55).
18.
Remote alarm terminal:
This terminal informs the alarm to remote location by connecting to external
alarm unit. Refer to page 14.
19. Battery switch for power failure alarm:
Normally, turn ON this switch. Be sure to turn OFF this
switch if the unit is not in operating.
20. Communication box cover:
An optional LAN interface board MTR-L03 or an optional interface board
MTR-480 can be attached here.
Note:
For the data acquisition system MTR-5000 user only. Contact our sales representative or agent for
purchase.
* When an optional backup cooling kit MDF-UB5 is installed.
