Scotsman HID312 Service Manual - Manual (Page 21)

HID312, HID525, HID540
Service Manual
April 2015
Page 21
Ice Making and Ice Dispensing System Cleaning Instructions
Hand tools, cleaning supplies and hand protection are
recommended for this procedure.
Frequency: Recommended minimum time between
cleanings is 6 months. To aid in determining if the
machine has not been cleaned in 6 months, a Time
To Clean light will glow after 6 months of power up
time. Cleaning the machine with the following process
will reset that light and the timer that controls it. More
frequent cleanings may be required based on the
mineral content of the water, run time and potential
airborne contamination.
1. Remove both front panels.
2. Push On/Off button to shut ice making off.
3. Shut water supply off.
4. Drain water from ice making system by pulling
reservoir drain hose from plug at drain basin and
return to plug when drained.
Note: Drain into drain basin in base of unit. Sink must
be attached to unit throughout this process.
5. Remove reservoir cover and fill with hot (110-120
degree F.) water, wait 2 minutes and drain water
from ice making system by pulling reservoir drain
hose from plug and return hose to plug when
drained.
6. Mix a solution of 16 oz or 1/2 liter of Scotsman
Clear 1 ice machine scale remover and 16 oz or
1/2 liter of clean, potable water.
7. Loosen thumb
screw holding
water reservoir
to post.
8. Lift water
reservoir to the
top of the post
and re-secure
with the thumb
screw.
9. Remove cover
from water
reservoir.
10. Vend all ice from dispenser.
11. Remove dispense bin cover.
12. Remove ice discharge chute cover from top of ice
making system.
13. Pour cleaning
solution into
reservoir.
Caution: solution
is highly acidic.
Use rubber
gloves and Do
Not Spill.
Moving parts hazard.
Risk of personal injury.
Disconnect electrical
power before
proceeding.
Scotsman Ice Machine
Cleaner contains acids.
These compounds may cause
burns.
If swallowed, DO NOT
induce vomiting. Give large
amounts of water or milk. Call
Physician immediately. In
case of external contact, flush
with water.
KEEP OUT OF THE REACH
OF CHILDREN
Reservoir
Drain Hose
Reservoir
Drain Plug
Drain
Basin
Reservoir
Thumb
Screw
Cleaning
Position