![background image](http://html1.mh-extra.com/html/barco/ulc-30a/ulc-30a_service-manual_3812456051.webp)
9. Secondary cooling unit
9. SECONDARY COOLING UNIT
Chiller secondary cooling circuit expansion for DMD cooling
The hydraulic couplings of this expansion unit are of the same type and size as those installed as standard within the chiller. However,
the hoses of the DMD cooling (which require to be connected to be connected to the expansion unit) have a smaller diameter than
the hoses for the Red, Green and Blue laser cooling.
Note that the cooling circuit expansion unit for the DMD cooling must be installed on-site.
Image 9-1
Overview
•
Removing the Secondary cooling unit
•
Installing the Secondary cooling unit
9.1
Removing the Secondary cooling unit
Necessary tools
•
Allen wrench 4 mm
•
Wire cutters
This procedure assumes that power has been switched off. Unless otherwise stated, power must be off prior
to start with this procedure. To switch off power, see procedure "Switching off power and locking the switch",
page 15.
How to remove the Secondary cooling unit?
1. Remove the left and front cover. See procedure "Removing a cover", page 17.
2. Remove the Fan unit. See procedure "Removal of the fan unit", page 21.
3. Remove the insulation cover & remove the cable ties around the foam.
R5906015 ULC-30A 01/02/2018
47
Summary of Contents for ULC-30A
Page 1: ...ULC 30A Service manual R5906015 01 01 02 2018...
Page 4: ......
Page 6: ...Table of contents Index 97 2 R5906015 ULC 30A 01 02 2018...
Page 10: ...1 Safety 6 R5906015 ULC 30A 01 02 2018...
Page 24: ...5 Covers 20 R5906015 ULC 30A 01 02 2018...
Page 28: ...6 Fan unit 24 R5906015 ULC 30A 01 02 2018...
Page 40: ...7 Coolant procedures 36 R5906015 ULC 30A 01 02 2018...
Page 70: ...10 Refrigeration unit 66 R5906015 ULC 30A 01 02 2018...
Page 92: ...11 Electronics Unit 88 R5906015 ULC 30A 01 02 2018...