Section 6 − Maintenance & Troubleshooting; Routine Maintenance; Coolant Maintenance - Miller Coolmate 1.3 Owner's Manual

SECTION 6 − MAINTENANCE & TROUBLESHOOTING

6-1. Routine Maintenance

n = Check
* To be done by Factory Authorized Service Agent
Every
3
~Coolant Filter, durning heavy
Months
service, clean more frequently.
Every
6
Months
nlHoses

6-2. Coolant Maintenance

1
.
A complete Parts List is available at www.MillerWelds.com
Z = Change ~ = Clean
nl Labels
Δ = Repair
~ Blow out heat exchanger fins.
nCheck coolant level. Top off with
distilled or deionized water if necessary.
ZReplace coolant.
!
Disconnect input power before maintain-
ing.
!
Dispose of used coolant according to na-
tional, state, and local codes. Do not pour
down drain.
NOTICE − Do not run cooler without coolant in tank.
1 Coolant Filter
Unscrew housing to clean filter (see Section 6-1).
Assemble and install cleaned coolant filter.
Changing Coolant
Changing coolant: Drain coolant by removing cap
and tipping unit forward, or use suction pump. Fill
with clean water and run for 10 minutes. Drain and
refill with coolant (see section 4-3). Install cap.
NOTICE − If replacing hoses, use hoses compati-
ble with ethylene glycol, such as Buna-n, Neo-
prene, or Hypalon. Oxy-acetylene hoses are not
compatible with any product containing ethylene
glycol.
805 502-A
!
Disconnect power
before maintaining.
l = Replace
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