G: Replacing lamp bulb:
1. Disconnect unit from mains power supply.
2. Remove grille.
3. Remove end cover of cassette.
4. Slacken heat dissipation cover that is in the back of cassette.
5. Slacken and disconnect lamp bulb wire connector.
6. Take out the bulb, replace or fit bulb as the broken one, and
connect wires as before.
7. Refit reflector, grille
、
back cover and end cover
of cassette in turn.
8. Use a soft cloth with solvent such as Methylated Spirits to
clean reflector board, side cover and lamp bulbs.
H: Installation instructions:
1. Install casters with stand.
2. Connect column with stand; use column straightener to make column upright,
and use screws and relevant bolt to fasten.
3. Mount bracket up to column. Connect cassette assembly with bracket bolt
Screw down bracket handle.
4. Plug lamp cable to cable sockets of control box. Connect plug with suitable
socket.
①
. Live wire
（
Brown
）；
Naught wire
（
Blue
）；
Earth wire
（
Yellow and green
）
.
②
. Power supply: 220V 50/60Hz, 1 phase, 16Amp.
③
. Remove sticker on grille and cushions under bulbs before use.
④
. When adjusting cassette height, use one hand to hold cassette, and screw
bracket handle with the other hand. And then hold the cassette and slide
bracket up or down with two hands. To avoid damaging lamp, do NOT move it
with only one hand.
I: Operation instructions:
J: Troubleshooting:
Problem
Possible cause
Possible solution
Uneven cure
I.R cassettes not shaped to contours of
repair
Adjust I.R. cassettes for even heat
distribution
Solvent popping
1. Unit too close to panel; 2. Insufficient
warm-up time; 3. Paint system has a fast
thinner
1. Move unit further away; 2. Increase
warm-up time; 3. Use a standard or slow
thinner
Under cure or
softness of paint
film
1. Unit too far away;
2. Insufficient
bake time; 3. Excessive film weight
1. Move unit closer; 2. Increase full bake
time; 3. Apply lighter coats
Difficulty in
polishing
out dirt nibs
1. Too long on bake cycle; 2. Unit too close
to panel
1. Reduce cure time; 2. Move unit further
away.
Softness on
edges of repair
Repair too large for I.R. unit
1. Split area into two; 2. Move unit for 2
nd
application; 3. If warm-up is used, it will
not be necessary on 2
nd
application.
Note: only K1, K2, K3 & K3C has warm-up function.
Manual for Shortwave Infrared Paint Dryer
K2251
ZOVCAND ELECTRIC APPLIANCE CO., LTD || www.zovcand.com
6
5
1
2
3
4
Disconnect tube
wire connecter
A
Move dryer to obtain optimal distance (recommended distance: 50cm. You may
adjust it according to actual conditions.).
B
Set baking time.
C
Turn on power switch (if you use only one lamp, just turn on one lamp switch).
